Merge branch 'dev' into 'master'

Implement first versions of file browser, text viewer and image viewer

See merge request bohacfr2/apo-sem!1

refactor: split filebrowser main to more functions

refactor: commands size and count types

feat: add mzapo sdl

feat: add timeout for rgb leds

docs: correct formatting

docs: add code documentation

refactor: move direction to library

refactor: put all pheripherals to one object

refactor: move logger to library

fix: rgb leds memory offset

fix: correct led strip leds count

refactor: split pheripherals to separate library