WP Food - Restaurant Menu & Food ordering 2.4

Version 2.4 - 04/04/2020
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- Add option to active special filter instead of "All" 
- Add "Terms and conditions" field to checkout page 
- Add Free Shipping fee if total price reached X price
- Fix notice when cancel paypal payment 
- Fix plus, minus not working in single food page 
- Fix some minor bug

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Version 2.3 - 14/02/2020
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- Add custom color for each food 
- Add advanced open closing time 
- Improve some css in mobile 
- Fix some minor bug