[EDG-4717] Add screen for brightness control

Window for manual and automatic screen brightness control.

[EGD-5155] Change Timers debug functionality

Enhanced Timers debug functionality.

[EGD-5087] Update Options and replace PageLayout with ListView

PageLayout removed and replaced with ListView.
Options structure and namespace cleanup.
Added ListView ScrollBar type and disable on
construction.

Merge branch 'master' into stable

[EGD-4338] Fix menu notification dot

Each tile in Menu that uses notification dot
is be refreshed. It also solves missing dot
issue of EGD-4129 and lack of sound notification
on incoming text message.

[EGD-5141] Add unit tests for grid layout

Unit tests for grid layout added (one test for borderCallback
behavior).

[EGD-4739] Add empty APN settings window

APN settings window without APN list.
Icon widget now accepts rich text.

[EGD-4591] Change input language parser to load from files

Completely independent input language files and display language files.
Input language files are now loaded based on number of files in
"profiles" folder.
InputLanguageSettings window now shows input languages based on their
"filetype" value andfiles in "profiles" folder.

[EGD-5140] Fix default borderCallback navigation in GridLayout

Fix default borderCallback navigation in GridLayout

[EGD-5133] Fix settings bus add duplications

Changed Bus Channels vector to set to prevent
duplicates and cleaned logging.

[EGD-4968] Change GUI service to optimize flow and memory management

Gui and Eink services refactor.
Displaying frames performance optimization.
Critical resources management.

[EGD-5026] Change Eink service code structure

Refactor.

[EGD-4590] Change KBD parser to JSON for input keyboard files

Changed keyboard input language parser to parse JSON files.
Removed all KPROF files and added JSON.
Added unit tests for new parser.
Modified document about adding languages.

battery renames, clean up, degreasing

[EGD-4932] new battery icons + battery in TopBar rework

[EGD-4932] all new battery icons - rename

[EGD-4780] Change in GUI documentation to cover DOM

 * GUI Visitor documentation added
 * GUI DOM documentation added

[EGD-5010] Fix Text tests leaks

Fixed leaks in gui Text tests.

[EGD-4925] Change new filesystem handling implementation in module-gui. (#1193)

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.

[EGD-3442] Fix list empty window unhandled behaviours, in place rebuild handling, notes rebuild on note deletion and changed call Icon name to stateIcon. (#1160)