jasmine: fix for ASSETS_DEBUG=False

* Adds init.js for jasmine extension.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
Reviewed-by: Javier Martin Montull <javier.martin.montull@cern.ch>
jasmine: tests helpers

* Adds event_checker and initialization_checker to quickly check
  properly connected events and initialization of variables in js
  objects.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
Reviewed-by: Javier Martin Montull <javier.martin.montull@cern.ch>
groups: jasmine tests adaptation to requirejs

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
deposit: jasmine tests adaptation to requirejs

* Adds Jasmine-Flight to requirejs settings.

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>