Merge branch 'dev' into 'master'

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

See merge request bohacfr2/apo-sem!1

feat: add dialog for contextmenus on folders

feat: add files contextmenu

refactor: split browser window

feat: add pheripherals usage to file browser

feat: add better navigation

fix: avoid uninitialized values when stat fails

fix: macro long types

feat: add stderr dialog for executing file

feat: add size and date to browser table

fix: window browser path text size

feat: use dialog for errors

fix: browser window bugs

fix: list container scroll

feat: add more columns to render

feat: add file executing and folder browsing

feat: implement basic directory browser window