* New device:add code
pre-requisite for updating other code paths
includes option to set display name
separate validation code from device creation
* remove duplicate community and v3 creds
* style fixes
* some lint fixes
* fix phpstan
* Exception cleanup
improved messages and translations
* port association mode to enum
well, pseudo enum
* defaults and cleanups
* fixed/improved validation messages
* fix tests
* fix stupid ide refactor mistake
* lint fixes
