Nav learn path: Data Engineer

[cloudbartner]

hi team,

while starting to learn about dgraph.io I found out that some links on the index.md files are not working due to some missleading hyperlinks. I adjusted them to click through the correct files. Also adjusted the html links to the images, which seems to be moved to the static folder.

Hope that fits to your repo and standards.
Thanks for the great repository.
Cheers

[raphael-istari]

Thanks for spotting the issue on get-started-with-dgraph/index.md.
The image links and other links to previous sections seems to work just fine on the doc site. Could you check? I don't think we need those ones.

I'm ok with get-started-with-dgraph/index.md modifs.

[cloudbartner]

Hi,

yeah you are right, not sure why I had that error.
So the only part with errors is the mainpage: https://docs.dgraph.io/learn/data-engineer/get-started-with-dgraph/
The links are not redirecting to valid pages.