Add doc example for neo4j extension

[acquamarin]

Add doc example for neo4j extension, also add install/load tests.
Rename neo4j_migration -> neo4j

[github-actions]

Benchmark Result

Master commit hash: 8fc35153192e63702385477f917c6a90e588c0c1
Branch commit hash: f1f5430ed10d4ccbb5d8bce8d185210854616ffc

Query Group	Query Name	Mean Time - Commit (ms)	Mean Time - Master (ms)	Diff
aggregation	q24	721.66	722.30	-0.64 (-0.09%)
aggregation	q28	6562.21	6552.57	9.64 (0.15%)
filter	q14	119.18	118.11	1.06 (0.90%)
filter	q15	115.86	117.37	-1.51 (-1.28%)
filter	q16	338.13	333.89	4.24 (1.27%)
filter	q17	438.00	437.53	0.47 (0.11%)
filter	q18	1922.49	1923.06	-0.56 (-0.03%)
filter	zonemap-node	79.71	80.14	-0.43 (-0.53%)
filter	zonemap-node-lhs-cast	81.60	80.26	1.34 (1.67%)
filter	zonemap-node-null	79.59	80.16	-0.57 (-0.71%)
filter	zonemap-rel	5753.46	5789.60	-36.15 (-0.62%)
fixed_size_expr_evaluator	q07	674.04	679.50	-5.46 (-0.80%)
fixed_size_expr_evaluator	q08	959.29	965.11	-5.82 (-0.60%)
fixed_size_expr_evaluator	q09	958.53	962.62	-4.09 (-0.42%)
fixed_size_expr_evaluator	q10	247.54	253.69	-6.14 (-2.42%)
fixed_size_expr_evaluator	q11	248.89	254.39	-5.49 (-2.16%)
fixed_size_expr_evaluator	q12	228.29	232.11	-3.81 (-1.64%)
fixed_size_expr_evaluator	q13	1560.16	1556.53	3.63 (0.23%)
fixed_size_seq_scan	q23	102.53	110.50	-7.97 (-7.21%)
join	q29	739.32	767.44	-28.12 (-3.66%)
join	q30	1749.31	1739.14	10.17 (0.58%)
join	q31	5.88	6.17	-0.29 (-4.64%)
join	SelectiveTwoHopJoin	44.08	54.85	-10.77 (-19.64%)
ldbc_snb_ic	q35	10.16	6.72	3.43 (51.08%)
ldbc_snb_ic	q36	80.67	92.56	-11.89 (-12.84%)
ldbc_snb_is	q32	6.17	4.71	1.46 (31.05%)
ldbc_snb_is	q33	15.26	15.39	-0.14 (-0.89%)
ldbc_snb_is	q34	1.36	1.26	0.10 (8.11%)
limit	push-down-limit-into-distinct	1971.09	1924.10	46.99 (2.44%)
multi-rel	multi-rel-large-scan	1693.29	1759.77	-66.48 (-3.78%)
multi-rel	multi-rel-lookup	11.19	10.99	0.20 (1.79%)
multi-rel	multi-rel-small-scan	205.13	202.89	2.24 (1.10%)
order_by	q25	121.53	120.88	0.65 (0.54%)
order_by	q26	435.55	440.83	-5.28 (-1.20%)
order_by	q27	1364.80	1393.22	-28.42 (-2.04%)
recursive_join	recursive-join-bidirection	369.35	348.94	20.41 (5.85%)
recursive_join	recursive-join-dense	7094.74	7103.93	-9.19 (-0.13%)
recursive_join	recursive-join-path	23536.82	23313.22	223.60 (0.96%)
recursive_join	recursive-join-sparse	10.97	8.31	2.66 (31.98%)
recursive_join	recursive-join-trail	6984.17	7010.71	-26.54 (-0.38%)
scan_after_filter	q01	161.18	160.12	1.06 (0.66%)
scan_after_filter	q02	145.72	146.39	-0.68 (-0.46%)
shortest_path_ldbc100	q37	77.23	72.86	4.37 (5.99%)
shortest_path_ldbc100	q38	334.00	337.52	-3.52 (-1.04%)
shortest_path_ldbc100	q39	85.56	86.13	-0.57 (-0.66%)
shortest_path_ldbc100	q40	495.75	516.50	-20.74 (-4.02%)
var_size_expr_evaluator	q03	2069.49	2091.77	-22.27 (-1.06%)
var_size_expr_evaluator	q04	2184.37	2204.49	-20.12 (-0.91%)
var_size_expr_evaluator	q05	2595.85	2585.79	10.06 (0.39%)
var_size_expr_evaluator	q06	1330.57	1333.71	-3.14 (-0.24%)
var_size_seq_scan	q19	1411.99	1406.90	5.09 (0.36%)
var_size_seq_scan	q20	2768.27	2797.32	-29.05 (-1.04%)
var_size_seq_scan	q21	2248.50	2235.42	13.08 (0.59%)
var_size_seq_scan	q22	132.67	125.67	7.00 (5.57%)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.58%. Comparing base (d53c8b2) to head (0dae2c5).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #5299   +/-   ##
=======================================
  Coverage   86.58%   86.58%           
=======================================
  Files        1410     1410           
  Lines       61978    61978           
  Branches     7608     7608           
=======================================
+ Hits        53662    53663    +1     
+ Misses       8141     8140    -1     
  Partials      175      175           

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[github-actions]

Benchmark Result

Master commit hash: d53c8b254f2df3898728950c6a8d4a8f0e0761d7
Branch commit hash: 77e3fc6532ab03046514574f37dd00e49571548b

Query Group	Query Name	Mean Time - Commit (ms)	Mean Time - Master (ms)	Diff
aggregation	q24	729.09	730.67	-1.59 (-0.22%)
aggregation	q28	6555.69	6576.36	-20.67 (-0.31%)
filter	q14	125.42	126.37	-0.96 (-0.76%)
filter	q15	126.35	132.54	-6.19 (-4.67%)
filter	q16	337.30	343.17	-5.86 (-1.71%)
filter	q17	448.26	446.31	1.95 (0.44%)
filter	q18	1952.81	1952.46	0.36 (0.02%)
filter	zonemap-node	87.74	87.14	0.60 (0.69%)
filter	zonemap-node-lhs-cast	89.57	89.58	-0.00 (-0.00%)
filter	zonemap-node-null	88.91	88.61	0.30 (0.34%)
filter	zonemap-rel	5727.38	5790.74	-63.36 (-1.09%)
fixed_size_expr_evaluator	q07	685.14	688.24	-3.10 (-0.45%)
fixed_size_expr_evaluator	q08	966.31	966.71	-0.41 (-0.04%)
fixed_size_expr_evaluator	q09	963.63	964.36	-0.73 (-0.08%)
fixed_size_expr_evaluator	q10	261.86	261.83	0.03 (0.01%)
fixed_size_expr_evaluator	q11	262.76	261.84	0.92 (0.35%)
fixed_size_expr_evaluator	q12	240.78	241.37	-0.59 (-0.24%)
fixed_size_expr_evaluator	q13	1566.83	1566.09	0.73 (0.05%)
fixed_size_seq_scan	q23	120.12	118.14	1.98 (1.68%)
join	q29	754.59	721.04	33.56 (4.65%)
join	q30	1618.78	1740.71	-121.93 (-7.00%)
join	q31	8.22	6.10	2.13 (34.87%)
join	SelectiveTwoHopJoin	49.20	46.09	3.11 (6.74%)
ldbc_snb_ic	q35	10.25	9.87	0.38 (3.89%)
ldbc_snb_ic	q36	99.56	99.58	-0.03 (-0.03%)
ldbc_snb_is	q32	4.62	3.42	1.20 (35.21%)
ldbc_snb_is	q33	16.53	14.70	1.83 (12.44%)
ldbc_snb_is	q34	1.17	1.26	-0.09 (-7.21%)
limit	push-down-limit-into-distinct	1983.68	1926.32	57.37 (2.98%)
multi-rel	multi-rel-large-scan	1781.68	1683.13	98.55 (5.86%)
multi-rel	multi-rel-lookup	11.20	11.93	-0.73 (-6.13%)
multi-rel	multi-rel-small-scan	207.00	173.48	33.52 (19.32%)
order_by	q25	128.48	136.11	-7.63 (-5.61%)
order_by	q26	441.55	442.04	-0.49 (-0.11%)
order_by	q27	1374.20	1369.07	5.14 (0.38%)
recursive_join	recursive-join-bidirection	357.04	345.13	11.91 (3.45%)
recursive_join	recursive-join-dense	7106.23	5532.93	1573.30 (28.44%)
recursive_join	recursive-join-path	23467.11	22921.41	545.70 (2.38%)
recursive_join	recursive-join-sparse	9.02	6.88	2.14 (31.03%)
recursive_join	recursive-join-trail	6997.92	5682.65	1315.27 (23.15%)
scan_after_filter	q01	169.43	174.43	-4.99 (-2.86%)
scan_after_filter	q02	153.48	153.37	0.11 (0.07%)
shortest_path_ldbc100	q37	76.98	72.50	4.47 (6.17%)
shortest_path_ldbc100	q38	355.51	379.80	-24.29 (-6.40%)
shortest_path_ldbc100	q39	87.62	86.71	0.91 (1.05%)
shortest_path_ldbc100	q40	551.83	524.37	27.46 (5.24%)
var_size_expr_evaluator	q03	2089.74	2078.59	11.15 (0.54%)
var_size_expr_evaluator	q04	2261.38	2261.59	-0.21 (-0.01%)
var_size_expr_evaluator	q05	2707.95	2706.16	1.79 (0.07%)
var_size_expr_evaluator	q06	1334.27	1348.75	-14.48 (-1.07%)
var_size_seq_scan	q19	1419.95	1425.64	-5.69 (-0.40%)
var_size_seq_scan	q20	2788.66	2818.47	-29.81 (-1.06%)
var_size_seq_scan	q21	2241.29	2257.10	-15.81 (-0.70%)
var_size_seq_scan	q22	125.35	125.95	-0.59 (-0.47%)