Changes to the hamara packages.

See merge request hamara-developers/hamara-packages!80

Merge branch 'hamara-sugam' of git.hamaralinux.org:hamara-developers/hamara-packages into hamara-sugam

setting the security repo from buster to testing. So we don't have to keep changing them every time for newer releases

Replace the logo with a well-padded SVG logo and change sidebar colours

See merge request hamara-developers/hamara-packages!82

- The Calamares Installer now follows the Hamara style guide for the
colours on the sidebar

Merge branch 'hamara-sugam' of git.hamaralinux.org:hamara-developers/hamara-packages into hamara-sugam

Adding the startup app hamara-welcome

See merge request hamara-developers/hamara-packages!78

- Now all packages will build on two architectures, amd64 and i386

- Added a line to extended description

- changed the compat level and decription as per debian policy

also this package has no docs to install as done by that option

- changed the description to satisfy lintian

be it tar.xz or tar.gz

- disabled the passing of artifacts between stages

- Added the allow failure option, so as to enable completing of the full pipeline,
  even if the intermmediate jobs fail.