* update readme and docs

* clean up interface methods leaking into docs

* AudioSwitchHandler documentation

* Update package descriptions

* Include link to API reference in README

* update dependencies

* Add in basic one participant sample app

* clean up debug keys

* update readme sample

* Update README and add readmes for each project folder

* Assemble all modules for compile test safety

* Disconnect on destroy

* update compile/target version

* fix build errors

* fix tests