Homophone & plural consistency inaccuracies

https://github.com/AppFlowy-IO/AppFlowy-Docs/blob/25b257ed20e86ededcf0337049fc07d7247d6e34/essential-documentation/contribute-to-appflowy/appflowy-mentorship-program/mentorship-2022/mentee-projects/importers.md?plain=1#L102
***Homophone Error***
Inaccurate: in `there` respective level
Accurate: in `their` respective level

***Plural Consistency Error***
Inaccurate: in their respective `level`
Accurate: in their respective `levels`

***The corrected sentence with changes highlighted***
First, we iterate through the unzipped files list and store all files and assets in `their` respective `levels` in the levels list.