[doc] updated operator table
[doc] updated operator table

* added transactional pattern matching
p3et/gradoop,niklasteichmann/gradoop,s1ck/gradoop,p3et/gradoop,dbs-leipzig/gradoop,smee/gradoop,rostam/gradoop,galpha/gradoop,dbs-leipzig/gradoop,rostam/gradoop,s1ck/gradoop,galpha/gradoop,niklasteichmann/gradoop,smee/gradoop