Wasm packaging configurations

Add WASM packaging configurations

• Node will be at same level that MSVC2019 under Qt release
• Component Name in installer UI: WebAssembly (TP)
• Component description in installer UI: Qt 6.2.0 Prebuilt Components for WebAssembly
• Installation dependencies( like MSVC2019 host binaries must be installed if wasm binaries are selected etc): N/A
• Status (TP/Fully Supported/ something else): TP
• Something else to be done/known at installation phase:
  • Officially supported modules here: qtdoc/doc/src/platforms/webasm.qdoc
    • Packages will have all these:
      • qtbase
      • qtsvg
      • qtdeclarative
      • qttools
      • qtquickcontrols2
      • qttranslations
      • qt5compat
      • qtquick3d
      • qtshadertools
      • qtquicktimeline
      • qtcharts
      • qtdatavis3d
      • qtimageformats
      • qtlottie
      • qtscxml
      • qtvirtualkeyboard
      • qtwebchannel
      • qtwebsockets