Add OT for InsertText vs SetParagraphStyle
Add OT for RemoveText vs SetParagraphStyle
Add OT for SetParagraphStyle vs SetParagraphStyle
Mark direct paragraph styling as a stable feature
Order the new setParagraphStyle OT tests to have
some degree of alphabetical order in the tests file.
Merge pull request #673 from adityab/ot-setpstyle

Add OT for OpSetParagraphStyle