Add cosmetic context processor and update templates for custom CSS

- Introduced a new `cosmetic_context` processor to provide custom CSS data to templates.
- Updated `settings.py` to include the new context processor.
- Modified multiple HTML templates to utilize the `cosmetic` variable for dynamic CSS styling.
- Enhanced user interface elements with improved styling and accessibility features, including ARIA labels for form controls.

CyberCP/settings.py

@@ -96,6 +96,7 @@ TEMPLATES = [
                 'django.contrib.auth.context_processors.auth',
                 'django.contrib.messages.context_processors.messages',
                 'baseTemplate.context_processors.version_context',
+                'baseTemplate.context_processors.cosmetic_context',
             ],
         },
     },