Get the code published

Created by: Matrixcoffee

Things the release is blocked on:

• Loadable configuration instead of hardcoded
• Make try matrix now extractor self-contained at least
• Publish Matrix Client Core
• Publish Transformat
• git pull matrix-python-sdk, fix breakage if any
• Final code review
• Test that it installs and runs from freshly cloned public dependencies
• Push!