fix: floating point exception

feat: set default font size for text viewer

feat: add support for larger fonts

feat: support unicode, modify font types so no big changes are needed

docs: add new todos

fix: add mzapo sdl clean

feat: fix text viewer zoom location

fix: compile error

fix: include mzapo sdl only for computer

refactor: delete unused code

feat: add text zoom to file browser

feat: add text zoom to text viewer

feat: add renderer font scaling

feat: add file browser main loop

feat: add gui list commands for scrolling and clicking items

feat: add initial window

feat: add gui container info to store window create data

feat: add gui container info to store container create data

style: fix text viewer formatting

feat: add commands save and restore states