Add [LxgwWenKai-Lite]

**Font Project Git Repo URL:**
https://github.com/lxgw/LxgwWenKai-Lite

**Super short description of the Font Family:**
An open-source Chinese font derived from Fontworks' Klee One.

**Requirements:**
This font cannot be used for illegal purposes and the author is not responsible for any disputes or legal actions arising from the use of this font.
The sale of individual font files (OTF/TTF files) is prohibited in accordance with SIL Open Font License 1.1.

I understand that Google Fonts will publish only fonts that matches its requirements, and I can confirm the project meets them (by ticking the cases, or putting x between the square brackets in text mode):

- [x] The entire font project is licensed under the [OFL](https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL)
- [x] There is no "Reserved Font Name" mention in the OFL license
- [x] Family name is unique according to namecheck.fontdata.com
- [x] The font supports at least [GF Latin Core glyphset](https://github.com/googlefonts/glyphsets/tree/main/GF_glyphsets/Latin/)
- [x] The repository respect the [upstream repo structure](https://github.com/googlefonts/gf-docs/tree/main/Spec#upstream-repo-structure)
- [x] The source files are available in the repository
- [x] I read, agree and comply with the full [contributing requirements](https://github.com/google/fonts/blob/main/CONTRIBUTING.md)
- [x] I am the author of the font or the author agreed to this submission
- [ ] I will maintain the repository