fixed issue with public plans template sort

* added new form validation error handling

added tests for orgs controller

converted over remaining controllers to new errors

enhanced message handlers in application controller

finished form validations

* fixed rubocop for all controllers

* Fix broken specs

- Factories needed to be updated to meet new validation requirements
- Spec was broken since error message had changed

* Fix errors and warnings from npm audit

public DMPs templates paginablerised. DMPRoadmap/roadmap#1055

plans visible to org admin paginablerised. DMPRoadmap/roadmap#1055

guidances paginablerised. DMPRoadmap/roadmap#1055

guidance_groups paginablerised. DMPRoadmap/roadmap#1055

remove tablesorter class from paginable views. Introduce Clear search results when ALL search results are active. DMPRoadmap/roadmap#1055

guidance policy for paginable/guidance/index/:page. DMPRoadmap/roadmap#1055