Add palera1n logo

[BBaoVanC]

TODO:

• Fix logo to draw with actual tangent lines
• Antialiasing
• Move it to the left a little instead of centering (looks better)
• Also add to uart.c
• Clean up comments and logic

[BBaoVanC]

Well I got it working in my test program: BBaoVanC/ncurses-bitmap-test@1236808

But:

• there's no malloc (do i need alloc_contig and free_contig?)
• my drawing isn't actually accurate (it's just too small to notice); the lines are not actually tangent

[plooshi]

hmmmmm, looks good to me, but this is still a draft so will not merge yet

[BBaoVanC]

Is this feature still needed/desired?

[khcrysalis]

Is this feature still needed/desired?

This is a very niche feature that would be displayed so probably not, the splash screen before booting and after PingoOS is already quite enough to signify that you have used palera1n to jailbreak. Though it doesn't always work for other platforms like TvOS or certain versions of iOS.

You could keep working on it I'd happily be able to merge it once its finished, but I don't know if its actually worth the effort to you.