In favor of the same options as buttons on the commit item itself

Moves scm git uri creation to local git provider
Removes relative path usages from GitUri
Adds commit.findFile overload for a uri

Adds separators to better group commands
Adds isPushed to commits

Moves formatting globals to the container

Adds authors filtering to commits

Splits get commit branches into 2 methods

Consolidates into a single method call

Improves commit tooltips

Uses new log parser for contributors & refs
Removes shortlog references

First pass at converting "blame" commits into a unified model

Adds changes diff for first commit changes

Since we are using native date formatting the formatter abstraction is no longer needed

Adds app/env to startup logging

Refactors Git static class into an instance (so it could be re-used for vsls)
Reworks vsls guest for better stability

Avoids 'system' imports

Reworks revision uris to use a packed authority for better stability