Haxelib icon should only be used for .haxelib (#2089)
Haxelib icon should only be used for .haxelib (#2089)

+ add haxe_libraries (used by a Haxe package manager called lix)
vscode-icons/vscode-icons,JimiC/vscode-icons,vscode-icons/vscode-icons,robertohuertasm/vscode-icons,JimiC/vscode-icons