Adding Prompting Techniques

[bllchmbrs]

Context

In response to this thread.

This is the first ~15 techniques. Wanted to confirm format before proceeding.

Next steps

• Need to fully test code
• Need to create/run Jupyter Notebooks
• Need to add in all the other prompting techniques
• Decide where these should live (in cookbook or ?)

cc: @rlouf

[rlouf]

• Add direct link to the respective papers
• Clean code examples
• Clean example introductions
• Make sure that the example corresponds to the technique