COMPILED template engine

I think it would be a good idea for CI4 to come with a COMPILED template engine like Smarty or Twig

I know this idea has been brought up before and rejected.From what Ive gathered,  the main reason CI4 decided not to use a separate template engine was so as not to sacrifice performance and ease-of-use.


Here are some reasons I believe this is a good idea

1. from my personal experience the view parser and Smarty syntax are quite similar. `{myVar}` vs ` {$myVar}`.Also, there are a lot more features in Smarty 
   
2. According to CI, an advantage of using CI is promoting good coding practices but mixing php and html like is done in the CI4 docs is not a good coding practice
   
3. A lot of developers already know Smarty or Twig and will prefer using them rather than relearning CI's mini template engine
   
4. Smarty and Twig both support template inheritance which helps to properly manage templates
   
5. Lastly and most importantly, a compiled template engine like Smarty is significantly faster than CI's view Parser.Yes I ran the test myself.The view parser took about 1600ms to render the CI4 default welcome message while Smarty took 1600ms initialy(after first compilation) then 900ms afterwards
   

It doesn't even have to be compulsory to use in CI4.It could be a Sytem module or a ThirdParty library.

Also, if this idea is accepted, I will help to implement it