DV Web Service - Server-side analytics needed

The design viewer server-side needs to be connected to Qt analytics.

• inject GA plugin to the html, on page load it gives already the geographic and other pseudo data.
• in addition we need tracking of
  • loading of WASM project
  • # succesful loads
  • # of screenshots taken
  • # of replays pressed (this indicates player is not working always)
  • time taking to load of the project
  • number of errors per project
  • # unique destinations where to send the project