upgrade/remove/fix major upgrade
this upgrade, removes all prior frontend and replaces scaffolding, using calyvns
gamerepo2 as reference, which too removes all prior frontend. upgrade uses the
same backend, with minor changes, to access point, /api/game-bundles/ is now
/api/gamebundles/ to follow suit with gamerepo2.

fix/remove unknown misc, dependencies.
fix frontend, consistent with gamerepo2.
change access point /api/game-bundles/ is now /api/gamebundles/

What is known not to work, on the frontend, update does not work, due to, inconsistant
requirements, server requires, _id as defined by mongo, but server returns an
aggregated doc with _id as gamebundle, as required by list.