Replacing webpack by ESBuild for client code compilation (as in the
official quickstart plugin).
So we can remove deprecated webpack dependencies.
Note: webpack is still used for ConverseJS build.
This may be removed soon.
Related to issue #122.
* getBaseStaticRoute use peertubeHelper when available
* getBaseRouter renamed getBaseRouterRoute and use peertubeHelper when available
* Backward compatibility is maintained.
* generated password on an api call
* use this password to authenticate on prosody
* using helper getAuthUser when available, else fallback to custom code
