Aana SDK Docs

[ashwinnair14]

Improved docs with examples.

• Explanation of core concepts. {Look at Aleks docs to create a draft}
• Examples of scaling. {Horizontal/vertical scaling} with e.g {Use hossein experiments}
• Explain endpoint creation. {Use Aleks video workshop}
• HF model deployment example. Wait for #99
• Build HF wrapper demo with a Mobius custom model for captions {HQQ}. Wait for @appoose

Other todos.

• Clean up Wiki.
• Check if the project board will remain private when we opensource aana sdk https://github.com/orgs/mobiusml/projects/1
• Clean up github issues that are not relavent.
• Release notes.