✨ v3 (feature): new mounting system

[balcieren]

inspired by Express

• [ ] fix sub in sub path bug
• [ ] fix appList bug

[ReneWerner87]

@balcieren there are some open tasks in the description, is the pull request ready or rather a draft ? can you please update it with the masters

[balcieren]

@balcieren there are some open tasks in the description, is the pull request ready or rather a draft ? can you please update it with the masters

Actually I am working on v3-alpha branch. I have solved a lot of things about mounting, I am trying to best solution for mounting after that I am gonna fix this pr 👍

[efectn]

Can you just move mounting to Use since we won't fix sub in sub mounting in this PR. Also can you check the tests and review @balcieren

[ReneWerner87]

thx @efectn and @balcieren