update redirect on getting started page

[dextercorley19]

Hi guys - just came across this project and it looks like you have done some great work so far

Wanted to point out that the python-sdk square link at the bottom of the getting started page: https://docs.morphik.ai/getting-started just re-directs back to the top of the page.

[AnuragKr24]

I'd like to take this and resolve it.