Fixes the same for worktrees

* Provide CSS "stats" and "scroll marker" variables to the graph component by using the "cssVariables" property

* Updates graph dependency

* Formatting

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Co-authored-by: Ramin Tadayon <ramin.tadayon@gitkraken.com>

Moves css variables to root rather than body

Adds Visual File History
Componentizes svgs

Deprecates storage settings

* Validates description on creation

* Sets the workspace name in current window description

* Unifies codepaths for resolving/matching repos to descriptors

* Filters out repos already in workspace when adding

* Allows multi-pick repos when adding to workspace

* Allows choice of folder when adding repositories

* Removes descriptions on quickpick

* Prefilters "current window" option when no valid repos

Moves font style blocks into head

Adds submenu & fixes missing re-rendering