ADS1100 (#2116)

* WIP

* WIP

* WIP

* Corrected name

* WIP

* WIP

* WIP

* WIP

* Added new calc

* WIP

* WIP

* WIP

* WIP

* WIP

* WIP

* Added debug serial lines

* WIP

* Fixed issue

* Fixed calculation issue

* Added voltage to performance DFU menu

* Added padding function and added voltage to perf menu

* Clean up

* Refactor

* Fixed linting

* Hides voltage if PP does not conatin IC

* WIP showing battery %

* made the percentage a int

* Added % to header

* Removed test UI

* Removed comment

* Added fix for precision too large

* Added fix for precision too large

* Linting

firmware/application/CMakeLists.txt

@@ -176,6 +176,7 @@ set(CPPSRC
 	${COMMON}/ui_language.cpp
 	${COMMON}/utility.cpp
 	${COMMON}/wm8731.cpp
+	${COMMON}/ads1110.cpp
 	${COMMON}/performance_counter.cpp
 	app_settings.cpp
 	audio.cpp