* Added Elementor's native e-icons support to the frontend
- Ingredients icon, Method icon and check icons replaced by e-icons
- Dropped Font Awesome 4 dependency
- Removed bundled icomoon icon font files
* Added widget keywords for backend
- TRG widget will appear upon typing [recipe, food, cook, cooking, bake] keywords
* Added data escape (security) to the titles, labels and descriptions of the widget
* Fixed: meta tag with "value" attribute changed to the "content" attribute
* Fixed: Method heading icon color not changing from plugin settings
* Tested and ensured compatibility with WordPress 5.9.1 and Elementor 3.5.6
* Tested compatibility upto php 7.4.9
Fixed: php warning when hiding Nutrition Facts Table
* Ensured compatibility upto WordPress 5.8.1 and Elementor 3.4.4
- Replaced deprecated function names with new ones