Ability to jump to a commit from the log graph window

### Is your feature request related to a problem? Please describe.
Sometimes I want to be able to jump to a view the diffs of a commit in the log graph (which is visible on the right when my cursor is on the local branches pane).

### Describe the solution you'd like
It would be nice to be able to click on a commit in the log graph window, which opens the commit in the commits pane.

### Describe alternatives you've considered
Memorize the first few characters of the hash, navigate to the commits pane, press `/` to search and type in those characters, and press enter.