Bug fixes

Issue #2890256 by jayesh_makwana, bonus: Coding Standard issue

Fixed a bug with the update code which broke for sites with certain existing configurations of the captcha module.

• Issue #3033885: Updated [Chaos Tool Suite (ctools)] module from 8.3.0 to 8.3.2
• Issue #3033885: Fixed issues after ctools 3.2 with 3033057-13.patch and 3031778-37.patch
• Issue #3035245: Removed a patch for [Rabbit Hole] as it was applied in 1.0-beta5 as we use (~1.0)

1. Added better result message
2. Added permissions
3. Added help page

• Issue #3035229 by VladimirAus: Footer improvements
• Issue #3035238 by VladimirAus: Subtheme improvements

Add Config link and help link in module page.
Add composer.json to support install using composer.
Fix few coding to make it drupal best practise.