Clarify purposes and processes in the Sentences documentation

[CapitainFlam]

bunch of additional informations that (I think that) is useful for beginners... Adding all info I would have found interesting when I started to look at this project. Feel free to correct and modify.

Pull Request Form

Type of Pull Request

• Bulk sentence upload

• Related to a listed issue

• Improving the introduction README file with very simple TLDR sentence-collector#636

• Other

• New user more readable docs and useful links

Acknowledging contributors

• because of chore: add documentation for overall flow in README (fixes #636) sentence-collector#637 to the readme of Sentence collector, I think the doc itself should extended.

[MichaelKohler]

Thanks for taking care of the documentation! I've left a few comments and suggestions.

[CapitainFlam]

I'll handle your comment more properly tomorrow ⏳

[MichaelKohler]

Thanks for the changes! I'm not the owner of this so I won't be able to give final approval, however I can have another look once you've changed the rest, just ping me here :) Thanks again!

[mozgzh]

Thanks @CapitainFlam and @MichaelKohler for the PR/CR. @ftyers I'd love your thoughts as well. Once everyone's happy with the changes, I'll review and merge 🚀

[CapitainFlam]

Greetings everyone 👋 ,

I forked the project, loaded it on my local GitHub Desktop app, and changed file in a (I hope) appropriated way ✨ .

👨‍🚀 👩‍🚀 @MichaelKohler , @mozgzh , @ftyers ,

Please have a look 👀

[MichaelKohler]

Thanks for the corrections and additions. I've left a few more comments and suggestions :)

[MichaelKohler]

I'll let the Common Voice team do the final review here. @mozgzh feel free to redirect the review within the team, you know better who should do the review here :)

[mozgzh]

Looks good to me. Thanks for the PR @CapitainFlam and Review @MichaelKohler 🚀