Cleanup and removal of rc3 branding.

Removed Fairydust

README.md

-# world-map-starterkit
+# KIF49 Map
 
-This repositor is intended to give you an overview over the features in the world as well as a good starting point for creating your own maps! Feel free to use and change them!
+This repositor is intended to contain a map for the KIF49 Workadventure!
 

tiles_png/community/cert/CONTRIBUTE.md

-# How-to Contribute
-
-* Take a look on https://howto.rc3.world/maps.html
-* Read the README as well.
-
-## Install pre-commit hook for image checks.
-* pip3 install -r requirements.txt
-* ln scripts/check_imgs.py .git/hooks/pre-commit
-
-## What to contribute
-### Sprites
-* Only commit sprites you created yourself.
-* Only single sprites, we will (re)generate the spritesheets for you.
-* Make sure your sprite is dividable by 32px on both axis.
-* We generate our spritesheets in alphabetical order, would be nice if your new sprites are already named to take their place at the end of the list.
-
-## Get your stuff in this repository
-* Create a pull request (preferred)
-* Send a mail to deinkoks@cert.ccc.de if your not familiar with git

tiles_png/community/cert/README.md

-# From cert.ccc.de with love
-This are our tiles/sprites for the rc3 workadventure.
-
-* Composed tilesets are located in imgs/tilesheets
-* Sets ending with _set are deprecated, please don't use them anymore.
-
-## cert_safety
-We provide a special cert_safety tileset for everyone to keep their virtual space as safe as possible.
-
-## check_imgs.py
-We strongly recommend using this script as pre-commit script.
-It checks all image dimensions and compiles a tilesheet for every directory if wanted.
-