Add changelog entry

Author: realityking

CHANGELOG.md

@@ -13,6 +13,9 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
 ## UNRELEASED
 
 <!-- Add changelog entries for new changes under this section -->
+ * **Improvement**
+   * A  number of improvements to reduce the number of dependencies ([#391](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/391), [#396](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/396), [#397](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/397))
+
  * **Bug Fix**
    * Prevent crashes for bundles generated from webpack array configs. ([#394](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/394) by [@ctavan](https://github.com/ctavan))
    * Fix `non-asset` assets causing analyze failure. ([#385](https://github.com/webpack-contrib/webpack-bundle-analyzer/issues/385) by [@ZKHelloworld](https://github.com/ZKHelloworld))