by slashrsm: Make StandalonePage::page return form that entity browser builds + dynamically generate permissions to access generated routes.
by slashrsm: Fix typo.
by slashrsm: Fix comments.
by slashrsm: Fix comments.
by slashrsm: Add permissions callback class.
by slashrsm: Fix tests.
by slashrsm: Add test for dynamically generated permissions.
Merge pull request #17 from slashrsm/gen_routes

 Make StandalonePage::page return form that entity browser builds + dynamically generate permissions to access generated routes.