automatically close (and reopen) the sidebar

...when large display elements take over the screen.
Merge pull request #100 from benji-york/open-close-sidebar-2

...when large display elements take over the screen.
Deploy the ghost inspector after a successful local charm upload
Merge pull request #99 from hatched/local-charm-ghost

__To QA__
Deploy a real Juju 1.17.2 environment using the most recent GUI charm.
Drag and drop a zip archive of a charm with the files being at the root directory.

__Local charm tip__
- Visit https://github.com/hatched/ghost-charm and download the Zip.
- Extract the charm and then repack without the contents being nested in a folder (Bug will be fixed in Juju 1.17.3).
Improve GUI login text.
Merge pull request #103 from frankban/improve-login-text

Also fixed a typo in the git process docs, and removed the no longer used defaultViewmode config option.