- Avatars, file layout, autolinks, & prs

- Avoids polluting GitReference with graph specific data
 - Avoids Git tips ordering for proper group context
 - Reworks group context to merge with base context

- Hopefully ensures we will get build errors if the types change

Logs storage calls if they take too long

* Added icons to hide and show ref nodes of the graph

* Added context menu option to hide branches

* Moved "Hide branch" option to the bottom of the menu

* Changes from code review, including

 - Renames some events/methods
 - Fixes context menus
 - Removed unnecessary debounce

* Validate the hidden refs against the real set of refs

* Typed "refType" property  and added to our d.ts file instead of using an string

* Created a "graph only" wrapper for the GitBranchReference rather than adding it to the general model

* Graph exposed event when hiding refs has been modified to accept a list of hidden refs

* Generic context menu when right-click on the overall ref to hide the whole ref.

* Commented hidden refs validation for v13, as it has too much performance impact. Will be solved after we launch v13 as tech debt

Renames more to hasMore

Deprecates Insiders extension

Reworks graph preview banner storage

Co-authored-by: ericf-axosoft <90025366+ericf-axosoft@users.noreply.github.com>
Co-authored-by: Ramin Tadayon <ramin.tadayon@gitkraken.com>
Co-authored-by: Miggy Eusebio <miggy.eusebio@gitkraken.com>
Co-authored-by: Keith Daulton <kdaulton@d13design.com>

- saves expanded state for the autolinks pane
- adds a count of autolinks in the pane header

Removes strict-boolean-expressions because its too noisy

Avoids unneeded `void`s to know if return value is intentionally discarded
Uses `type` imports when possible (avoids unneeded bundling)

Adds a GitLens features section to help avoid GitLens+ feeling like a gate

Adds better log out support

Trying to improve clarity that there are only a small subset of features that require an account

Removes GK auth extension dependency

Adds links footer to home view when welcome is hidden
Polishes welcome/settings page headers
Removes links from welcome page
Removes old welcome view

For upcoming premium features

Renames storage keys for clarity