feat: add files sort

fix: file opening throw error if nothing opened

feat: add plain text default open

fix: saving exec options

fix: path stuck

fix: rework file opening mechanism so mime is checked first

fix: browser window bugs

fix: list container scroll

feat: add more columns to render

fix: loading and saving options correctly

feat: add default options, load options on startup

feat: add file executing

feat: add file executing and folder browsing

feat: add get file local path so it can be executed

feat: implement basic directory browser window

feat: add support for font family

docs: add new todos

fix: include mzapo sdl only for computer

feat: add text zoom to file browser

feat: add file browser main loop