Initial commtouch updates.
Added policy exceptions endpoint with latest safesearch branch. to update category.user Default Policy exceptions (whitelist)/(blacklist).
updated README.md file.
minor fix to update policy with default exceptions numbers.
typo error mistake update.
Updated safesearch JSON as per Java team required. Also updated README.md
Added id part of safesearch schema to support PUT from vertex.
As per UI sends both whitelis and black list for policyexception, modified the same.
Merge branch 'feature/commtouch' into develop