docs: add media-server 3.4.0 and 3.4.1 release notes#728

bcostdolby wants to merge 3 commits into

mainTHEOplayer/documentation:mainfrom

devin/1783471144-media-server-3.4.0-3.4.1-releaseTHEOplayer/documentation:devin/1783471144-media-server-3.4.0-3.4.1-releaseCopy head branch name to clipboard