To be able to connect to the BT device with more than one audio
profile, we need something to manage those profiles. Created here
ProfileManager made it convenient
To be able to work properly with BT, CPU freq has to be at least
at Level_5 - to be fixed!
Due to vfs deprecation there is need to remove all vfs calls from code. This PR covers module gui. There are some modifications in other modules included which are necessary because of build system issues.
Change filename of internationalization files from i18 to i18n.
I18n should stand for internationalization, not i18. That's why I changed in 'module-utils' name of the folder 'i18' and both .cpp and .hpp files to 'i18n'.
* elements which possibly depended on this depend now on `visibility` of element added
* changed everywhere returns on addWidget
* checked layouts (vertical, horizontal, pagedbox, gridlayout)
* tryAddWidget was redundant to addWidget, with Rect fixes and log it's not needed
* With changes in BoundingBox simplified axis use in BoxLayout
* Add widget moves elements to it's place, resize is not thought through and for now is removed
* Improved bluetooth library interface write in one demand
* can start scan
* not used BT options hidden
* still some issues on flood - transaction style interface should be considered
