ionic: update to rc1 and fix tabs router and selected tab

[captaincaius]

tabs finally work nicely in standalone mode with normal angular router and proper lazy loading \o/

minor changes:

• ionic tabs shell component more lazy-loading-friendly
• app component unit test fix (platform no longer mocked b/c ionic's internals depend on the real thing)
• angular dependencies raised to match ionic's (no real difference cause we're using caret anyway)
• ionicons added to output in test so tests don't show 404s
• build-angular dependency increased so npm audit doesn't cry

[sinedied]

Except for my question, looks good to me good work 👍

BTW it seems they resolved ionic-team/ionic-framework#15956, when the rc2 is out we should be able to remove my workaround

[captaincaius]

Except for my question, looks good to me good work

BTW it seems they resolved ionic-team/ionic#15956, when the rc2 is out we should be able to remove my workaround

thanks :)

ok... we're gonna merge this first though right?

[sinedied]

Yes, of course let's merge this, the cleanup will come after