For some gifs, my original convert command mangled the deltas and produced
completly wrong frames.
This is due to a couple of mistakes in the order of operations
1. The -coalesce option to flatten all layers up to the current frame
needs to be before the output, not the input
2. Resizing was done *before* the coalesce option, leading to invalid
delta frames and image corruption
3. This was emphasized by the thresholding, making it look mangled.
Update the command in the script and the example in the README.
The next commit implements the LCD and animation support. To enable an easy
way to create animations for it, add details in the README regarding the way
the SD card is used and how the files need to be formatted.
Create the Utils directory and add a Rust project to do the bit flipping and
a script that automates all the steps described in the README.
Add a README for Utils explaining how to use them.
