gstreamer rust plugins: Debian packaging

[markvdb]

The gstreamer fallbacksrc plugin is a rust based plugin. We need it when ingesting into voctomix 2.0. Best packaged in Debian like everything else.

• source
• Debian RFP bug
• Debian Rust packaging team

[markvdb]

• emailed the Debian bug and prospective packager Matthias Geiger.
• checked irc.oftc.net#debian-rust
  I'll also try and have a chat with some of the debconf people to gauge their interest in this.

[markvdb]

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1079319

• intent to package bug filed
• preliminary packaging done
• not going to end up in Debian without effort from our side on finding a maintainer or maintining this ourselves