Update README.md
Merge pull request #1 from roroah/CardSystem

Card system
removed the texture Array Shader.
Work without texture Array.
Remove old archive, no more use of it.
negative height can't be corrected without a lot of work, set on side for time being.
Starting height reset to 10.
Merge pull request #65 from roroah/master

see below - mainly removing the ArrayTexture stuff.