feat: Add White Labelling, Hanging Protocols, and tons of Extensions / Mode fixes

* modified

* new files in existing extensions/libraries/modes

* fixed bugs and tests

* Clean up

* fix: viewport display fixed

* Fixed configs for deployment

* Removed unnecessary files and functions

* Fixed default HP module

* Added white labelling

* Fixed hash routing

* Removed unnecessary routers

Co-authored-by: Alireza Sedghi <ar.sedghi@gmail.com>

platform/viewer/src/appInit.js

@@ -81,6 +81,7 @@ function appInit(appConfigOrFunc, defaultExtensions) {
     // appConfig.modes.push(window.segmentationMode);
   }
 
+
   return {
     appConfig,
     commandsManager,