Install lsb-release to fix issue with mysql-workbench

1.0.2

fix(Dockerfile): Add lsb-release.

News version with yaru-theme-icon

1.0.1

fix(yaru-theme-icon): yaru-theme-icon required for mysqlworkbench.

First release of mwb-dummy-desktop

Full Changelog: https://github.com/miniben-90/dummy-desktop-docker/commits/1.0.0