Updating code to use SVGs instead of pngs (HaxeFoundation#1086)

Using new SVG icons when available (old icons moved to legacy folder)

Cherry pick new icons

Testing to se if gradle wrapper will solve build issues. (fix windows…

… run command)

Testing to se if gradle wrapper will solve build issues. (fix windows…

… run command)

Testing to se if gradle wrapper will solve build issues.

updating release scripts to use java 11

Merge pull request HaxeFoundation#1072 from m0rkeulv/feature/fix-reso…

…lvers-for-nullT

Make resolvers skip Null<T> "scope" when resolving null<T> forwarded members.

Merge pull request HaxeFoundation#1082 from m0rkeulv/feature/1081-res…

…olver-fix

Dont try to resolve generics for classes that dont have generics.

Merge pull request HaxeFoundation#1073 from m0rkeulv/bugfix/min-args-…

…ignore-void

Ignore void when counting minimum arguments

Merge pull request HaxeFoundation#1076 from m0rkeulv/fix/completion-hxml

fixing IDE freeze and missing HXML completion