Add changes from fork

[sokra]

Hey @MartinJohns I liked your extension, used it a bit (mainly for .js files with jsdoc annotations) and added some improvements on a fork.

This PR contributes all my changes back to your repo.

Here is a summary of all changes. If you dislike some change, give me a hint and I'll remove it from the PR. Sadly it's a single commit as I didn't watch out for good commits while playing around.

Bugfixes

• also watch .tsx files
• unnest decorationsStyle in package.json, because defaults doesn't work in nested way
• handle errors while adding types
• handle errors while updating the source code
• add two decorations to avoid weird cursor positions
• do not include CHANGELOG.md and build .vsix files in publish

Features

• add .js and .jsx as supported files
• also watch .js and .jsx files
• change arrowFunctionVariable to functionVariableType and make it work for normal functions too
• add objectPatternType, which adds types to object patterns
• add arrayPatternType, which adds types to array patterns
• add objectLiteralType, which adds types to object literals
• split decorationStyle into lightThemeDecorationStyle and darkThemeDecorationStyle
• allow to omit types on higher AST levels when types are already added on deeper level
• avoid adding types to functions returning functions, as the nested function already has types
• cache type names, as these can be expensive
• add a hoverMessage with the long type info
• also highlight variations for any (like any[] or Something<any>)

Development

• make clean script windows compatible
• remove verbose log info