Add more data for India

[jbruechert]

This might be a good starting point:

• https://github.com/Vonter/transitrouter/blob/main/DATA.md?plain=1#L3
• https://mobilitydatabase.org/feeds?q=india

[sumeshpremraj]

Hi @jbruechert, I'm interested in working on this issue.

[jbruechert]

Hi @jbruechert, I'm interested in working on this issue.

Great, thanks!
You might be able to use this PR as a starting point: #2145