Readme: Added terminology and acronyms section
Readme: Added terminology and acronyms section

Former-commit-id: b2b03ae9a73ce6cde3d6b51cdfe3b7035c151a72
Former-commit-id: 81d58c29a2b08d6f42fc58d2264bb66cb8799f1f
cofenberg/unrimp,cofenberg/unrimp