update (docker-)build scripts, `.dockerignore` and add patchmatch

[mauwii]

Patchmatch is now integrated in the image!

updates to build and run script:

• read repository name
• include flavor in container name
• read arch via arch command
• use latest tag instead of arch
• don't bindmount $HOME/.huggingface
• make sure HUGGINGFACE_TOKEN is set

updates to .dockerignore

• include environment-and-requirements
• exclude binary_installer
• exclude docker-build
• exclude docs