rc_8.4-v8.4.0-0-buster

What's Changed

• [CES-3045] Add New GCode flavor by @Frederic98 in #50
• [SEM-526] Add github workflow by @Frederic98 in #51

Full Changelog: 4.10.1...rc_8.4-v8.4.0-0-buster

8.3.0.4-EPT

Merge pull request #48 from Ultimaker/CES-2235-delay-dbus-publication

CES-2235 Delay DBus publication

4.10.2

Backward compatibility: use Python 3.4 for checking the syntax.

4.10.1

CS-2323 Fix a bug to avoid non-top-level _aliases being replaced.