Get embeddings cookbook

[colombod]

Purpose

• Adding cook book samples for c# Azure Open AI SDK
  relates to #45

Embeddings
Embeddings @colombod
Embedding long input text @colombod
Get embeddings from a dataset @colombod
Embedding Wikipedia articles for search @colombod
Semantic text search using embeddings @colombod
Question answering using embeddings @colombod

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

• Follow instructions in the notebooks

git clone [repo-address]
cd [repo-name]
git checkout [branch-name]
npm install

• Test the code

What to Check

Verify that the following are valid

• samples should be fetching dependencies and run

Other Information

[luisquintanilla]

LGTM. Thanks @colombod