Move Merge Request from right sidebar of Web IDE to bottom bar
Problem to solve
Merge Requests in the Web IDE are currently hidden behind a tab in the right sidebar:
This makes them less discoverable and increases congestion of features on the right sidebar. There is no icon indication that this is a Merge Request or navigation to the rest of the details for the Merge Request.
Further details
As part of the direction for the Web IDE, we want to eliminate the right sidebar. More details can be found in epic &2401 (closed)
Proposal
We should remove Merge Requests from the right sidebar and add them to the bottom bar of the Web IDE:
Original designs
In the bottom bar we should add the icon for a Merge Request and then link to the MR based on current rendering of !#####
with that link navigating the user to the Merge Request page.