Update README.md LlamaIndex doc link to python

[ms-johnalex]

Update README.md Resources LlamaIndex doc link to python.

Purpose

• Update README.md Resources LlamaIndex Documentation link to the python docs.

Does this introduce a breaking change?

[ ] Yes
[x] No

Pull Request Type

What kind of change does this Pull Request introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[ ] Refactoring (no functional changes, no api changes)
[x] Documentation content changes
[ ] Other... Please describe:

How to Test

• In README.md, under the Resources section, click on the LlamaIndex Documentation link.

• Test the code

What to Check

Verify that the following are valid

• Verify that it went to https://docs.llamaindex.ai/ instead of https://ts.llamaindex.ai/

Other Information