Basic colors

[delestro]

added color functionality

Examples:

ouf.boxtitle("Box title here", color="rainbow", cmap="cool", bold=True)

ouf.bigtitle("big title in color", color="#9030BA")

ouf.bigtitle("big title in color", color="#9030BA")

ouf.c("Hello!", "red" , bold=True)

for cmap in ouf.color.cmaps:
    ouf.b(cmap)
    ouf.rainbow("▇"*50, cmap=cmap)
    ouf.br(2)