This patch enabled support for an auto-publication workflow for android-components.

It automates a common pattern seen in local development:

Old way:
- after every change in a-c, publish it locally with a unique version (bumping it manually)
- manually modify Fenix to consume a custom version of a-c from a mavenLocal repository

New way:
- set a flag in fenix's local.properties to enable auto-publication
- run Fenix builds after making changes to a-c. Changes in a-c will be automatically picked up.

Note that no changes are necessary to any Fenix files other than a single flag in local.properties.
Manually bumping android-components version is also not necessary.

Added a comment to the clear all bookmarks method

* For #5599: Remove dependency on fetch_httpurlconnection

* For #5599: Switch Glean to GeckoViewFetchClient

* Use existing Gecko client for Glean

* For #514 & #5742: Updates "launch links in private tab" functionality

* Fixes comments

* Do not launch in Private Mode

When the app launches do not launch in Private Mode in order to prevent usage leaks to other users of the device.

* Issue #4780: add comments to use private mode

* For #4780: write tests for clear private mode on create app

* For #4780: clear private mode when privacy notification is removed

* For #5567: Removes search shortcut button

* No issue: Simplifies logic for displaying shortcuts

The previous name was pretty confusing