Updates stash icons

Adds stash changes to stashes toolbar
Adds apply changes to stashes menu
Fixes stash/apply changes to honor repository context

Adds fetch/push/pull to repo context menu

Fixes issues with added files in diff title

Adds better sorting of working tree file changes
Changes non-working tree file changes back to use status icons

Hides Show Commit Details on status files

Added some missing names according to the emoji names used in https://gitmoji.carloscuesta.me/

Changes Open All Changes (w difftool) to open files, rather than dirdiff
Changes Open All Changes (w difftool) to prompt for repo when needed

Adds git status decoration to status file nodes

Renames path to paths
Reworks sha regex & methods

Adds the gitlens icon to settings editor and welcome page