[docs] Add more google colab

[liyin2015]

We encourage contributors to work on these colab.

And other tutorials that need a colab.

• dataclass
• modelclient
• parser
• embedder
• retriever
• text splitter
• Data pipeline & RAG
• Function calls
• Evaluation

Process:
(1) Once you decide to work on one, please comment here with the one you are working as we are collaborating with the community.
(2) [Optional] Join our discord, comment your discord user name, will add you to private contributor channel.

How to work on colab?
(1) please use our quick start as an template
(2) colab works together with its tutorial. so dont exactly copy everything. Keep the outline structure, and mainly focus on code. You can see our other colab example.
(3) once you complete one, please comment here the link, review at least one review, and I will merge it into our official google drive.

[aymuos15]

Hi! Great Library!

Can I take up Evals and Text Splitter?

Will join the discord soon.