Sound applet rewrite (#28)

* Reset cosmic-applet-audio

* save point with rwlock to talk to pulse

* almost making pulse work with a subscription, but awating results causes a panic

* maybe threaded

* Working pulse connection

* working async pulse audio listener

* cargo fmt

* working communication

* make worky ChannelVolumes

* more fixy

* working control for speaker volume

* fix changing volume on input

* Initial port to iced-sctk

* Fix revealer return types

* fix: build

* feat: more applet updates

Co-authored-by: Ashley Wulber <ashley@system76.com>

debian/rules

@@ -43,6 +43,13 @@ override_dh_auto_clean:
 		echo 'directory = "vendor"' >> .cargo/config; \
 		tar pcf vendor.tar vendor; \
 		rm -rf vendor; \
+		cd ../..; \
+		cd applets/cosmic-applet-audio/; \
+		mkdir -p .cargo; \
+		cargo vendor --sync Cargo.toml | head -n -1 > .cargo/config; \
+		echo 'directory = "vendor"' >> .cargo/config; \
+		tar pcf vendor.tar vendor; \
+		rm -rf vendor; \
 	fi
 
 override_dh_auto_build: