CaskaydiaCove with Light/ExtraLight font faces
**Is your feature request related to a problem? Please describe.**
No

**Describe the solution you'd like**
Make font faces Light and ExtraLight for CaskaydiaCove Nerd Font too:
Original:
![image](https://user-images.githubusercontent.com/38674705/156774396-66f11adb-c92b-473c-81e2-bd0a2f163955.png)
CaskaydiaCove:
![image](https://user-images.githubusercontent.com/38674705/156774737-8accd1c2-f1a7-45ce-833f-b80db8705e47.png)

**Additional context**
Uggly:
![image](https://user-images.githubusercontent.com/38674705/156774467-4c782e4b-1689-4807-a116-298a84e93381.png)
