build(docs): remove excludeNotExported flag

Can be re-enabled once TypeStrong/typedoc#694 is released. Probably
in 0.10.1

Author: mattyclarkson

tsconfig.json

@@ -41,7 +41,6 @@
     "out": "dist/docs",
     "readme": "docs/README.md",
     "hideGenerator": true,
-    "excludeNotExported": true,
     "excludePrivate": true,
     "logger": "none",
     "exclude": "**/*.test.ts"