Add FXIOS-9027 Integrate address toolbar in Client

[thatswinnie]

:scroll: Tickets

Jira ticket Github issue

:bulb: Description

This integrates the navigation toolbar with dummy buttons - only the home button works so far.

:pencil: Checklist

You have to check all boxes before merging

• [x] Filled in the above information (tickets numbers and description of your work)
• [x] Updated the PR name to follow our PR naming guidelines
• [ ] Wrote unit tests and/or ensured the tests suite is passing
• [ ] When working on UI, I checked and implemented accessibility (minimum Dynamic Text and VoiceOver)
• [ ] If needed, I updated documentation / comments for complex code and public methods
• [ ] If needed, added a backport comment (example @Mergifyio backport release/v120)

[mergify[bot]]

This pull request has conflicts when rebasing. Could you fix it @thatswinnie? 🙏

[mobiletest-ci-bot]

	Warnings
:warning:	Variable 'crossCircleFill' in Medium is out of alphabetical order.
:warning:	Variable 'cross' in Medium is out of alphabetical order.

	Messages
:book:	Project coverage: 32.58%
:book:	Edited 11 files
:book:	Created 7 files

Client.app: Coverage: 31.11

File	Coverage
BrowserViewController+TabToolbarDelegate.swift	11.66%	⚠️
GeneralBrowserAction.swift	0.0%	⚠️
BrowserViewController.swift	4.5%	⚠️
NavigationToolbarContainer.swift	0.0%	⚠️
BrowserViewControllerState.swift	0.0%	⚠️
AppState.swift	89.66%	✅
ToolbarFlagManager.swift	0.0%	⚠️
ToolbarState.swift	0.0%	⚠️
ToolbarAction.swift	0.0%	⚠️
NimbusFlaggableFeature.swift	97.78%	✅
NimbusFeatureFlagLayer.swift	73.49%	✅
ToolbarMiddleware.swift	11.76%	⚠️
NavigationToolbarContainerModel.swift	0.0%	⚠️

Generated by :no_entry_sign: Danger Swift against 6b32cba8a785de5ac1524d0cd0e84203bbf51240