Include changelogs in deb package (#563)

* Initial attempt at custom Debian changelogs

* Iterate

* Quotes...

* Iterate

* facepalm

* Iterate

* Remove reundant line

* Ifs

* Test

* Iterate

* Iterate

* Brackets

* inconsistent?

* Update build_and_test.yaml

* Update build_and_test.yaml

element.io/release/conf_distributions

@@ -1,81 +0,0 @@
-Origin: riot.im
-Codename: default
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Suite: oldoldstable
-Codename: jessie
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Suite: oldstable
-Codename: stretch
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Suite: stable
-Codename: buster
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Suite: testing
-Codename: bullseye
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Suite: unstable
-Codename: sid
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Codename: xenial
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Codename: bionic
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Codename: cosmic
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Codename: disco
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal
-
-Origin: riot.im
-Codename: eoan
-Architectures: amd64 i386 source
-Components: main
-SignWith: D7B0B66941D01538
-Tracking: minimal