* refactored code to add support in filters to get descendant or ancestor for tree type documents
* added semicolon and comments to imporve code quality
* refactored code to add not ancestor and not descendants of filters
* added test cases for ancestors of and descendants of
* Translate labels
* [fix] sanitize filters and or_filters to avoid sql injection
* add test cases for filter sanitizer
* codacy fix
* added test cases to test valid scenarios
* [start] removing simpler user permission structure
* permission changes
removed "apply user permission" from has_permission
* test fixes and other supporting fixes
* Removed Apply user permission code
* additional check to see if user has some user permissions related to a doctype
* test fixes
* removed a test
* Permission changes
- Code to restrict access if module is blocked for user.
- [Fix] ignore user perm if applicable
* List view restrictions ui changes
* removed unwanted apply user perm code
* permission (block module fix)
* permission fix
* change user permission
user permission will not be applied if user doesn't have role permission
* removed left "apply_user_permissions" property
* add user permission help template
* perm js refactor
* ui / ux changes
restrict list view before entering view if user is not permitterd
add description for if owner check in role permission manager
* codacy fixes
* permission code fix
add controller permission check
add blocked module check in build_permission
* optimized get blocked module method
* [fix] sanitize fields to avoid mysql injection
* sanitize sql statements to avoid subqueries
* Added test cases
* Raise exception if mysql injection found in fields and related test-cases
* [fix] riase exception if blacklistes function or keyworkds found in fields
