Select Branch to Hotreload

From the Browser Extension, we need a way to select which project's branch we want to hotreload and display some information to better understand which project is bound to the Server, what user and what are the available branches/releases to trigger a hotrelead.

To discuss:

• Do we want to expose all branches? As well as WIP - or do we prefer to rely on a dedicated branch to allow collaborative work between users?
• Handle current branch? (aka connected user WIP branch)

AC:

• As a user, I can see the Studio project bound to the server, the logged user and (branch?)
• As a user, I can select what branches are available to trigger a hot reloead.