feat(navigation): change base page to be navigation based

[tplooker]

Short description of what this resolves:

Note - this PR is dependent on #20 being merged ahead of it.

This PR adjusts the base page to be of type NavigationPage so the built in navigation bar can be used when required.

Consistent styling is also applied to the navigation bar.

ConnectionPartialView is removed in place of the re-useable DetailedCell.

Changes proposed in this pull request:

• Push the base page as a NavigationPage in the navigation service
• Add missing account icon to android
• Add navigation bar styles
• Change navigation type for ConnectionPage
• Remove ConnectionPartialView instead use DetailedCell
• Change empty state message on ConnectionPage

Fixes: #17

[michaeldboyd]

I have built and deployed this code change to an iOS emulator. Although I was not able to test the connection page navigation in ios because the emulator does not have a real camera to scan the qr code, I was able to confirm that the connection page nav works on my android phone. Using gorilla I was able to test the all the other navigation on iOS, which also all works.

One problems exists in iOS. There is no way (that I can find) to navigate out of the QR scanner page. I will create an issue from this.

This PR is ready to merge.

[tplooker]

Thanks, can you attach a screen shot of the main pages tabbed layout too?

[michaeldboyd]

Is this what you're looking for?

[tplooker]

Yes, thanks.