Various grammar and clarity inaccuracies

[FakhriAz]

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#L121

Sentence clarity Inaccurate: Now the problem we can see here is as discussed before... Accurate: Now, as discussed before, the problem we see here is..

Extra space Inaccurate: which is the root . Accurate: which is the root.

Consistent capitalization instead of Appflowy test which is the root instead of AppFlowy test which is the root

Subject-verb agreement all the file name are starting from AppFlowy Test all the file names start with AppFlowy Test

Missing apostrophe it wont be able find the image file it won't be able find the image file

Past tense this issue was solve by only passing. this issue was solved by only passing.

Possessive it name its name