version: bump to 1.2.0

Signed-off-by: Paul Campbell <pcampbell@kemitix.net>
Merge branch 'release/1.2.0'

920bda0 Merge pull request #16 from kemitix/feature/plex-media-server
b479c06 Merge pull request #15 from kemitix/feature/my-data-add-shell-access
17f2e17 Merge pull request #14 from kemitix/feature/my-data-backup-exclude-androidstudio-system-cache
Merge tag '1.2.0' into develop

920bda0 Merge pull request #16 from kemitix/feature/plex-media-server
b479c06 Merge pull request #15 from kemitix/feature/my-data-add-shell-access
17f2e17 Merge pull request #14 from kemitix/feature/my-data-backup-exclude-androidstudio-system-cache