Recompose everything after a selected commit

[justinrobots]

Description

Add a context menu option on commits in the graph to "Recompose commits from here" that will recompose every commit made after the selected commit on the current branch.

In a scenario where a user has some "good" commits on a branch that they want to keep, and some newer commits that need to be recomposed, this would allow them to right-click the last "good" commit and select an option that starts a recompose operation on all commits that are newer than that commit on the same branch.

• Option should only appear on commits that have newer siblings on the same branch
• Will not include working changes (this is the current recompose functionality)