The Graphical User Interface API is responsible
for all the colorful text and interface elements
of FREAX and has the following functions:
button(txt, x1, x2, y)
counter(txt, y)
drawProgress(txt, y) / drawProgressAlt()
printBootInfo(i)
printBootWarning(w)
printBootSuccess(s)
printAppInfo(header, msg)
printAppWarning(header, msg)
printAppSuccess(header, msg)
request(text)
drawImg(path, x. y)
printColoredTextLine(y, txt, bg, fg)
clearScreen(bgColor)