Move feeds screen into common navigator, handle usages (#4365)

* Move feeds screen into common navigator, handle usages

* Add link to Feeds from home screen (#4366)

* Add link to feeds to home screen header

* Center logo

* Replace icons

* Tweak spacing

* Tweak spacing

* Swap icon, sizing

* Buttonize, size

* Make menu same alignment on all screens

* Remove FeedsTab support, enable drawer swipe on MessagesTab

* Add note

* Vertically align header

* Swap in Pin

* Use hashtag icon

* Remove png

* Fix reference

* Ensure alignment with home and other screens

assets/icons/star_stroke2_corner0_rounded.svg

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