[chore] add endpoints to docs

Author: yashbonde

docs/index.rst

@@ -11,6 +11,7 @@ into a single MIT-licensed package. It contains 3 major submodules:
 - ``tuneapi.apis``: Contains all the APIs that are used to interact with the Tune AI services and LLM providers
 - ``tuneapi.types``: Contains all the types that are used generally
 - ``tuneapi.utils``: Contains all the utility functions that are used across the Tune AI codebase. This is pretty interesting
+- ``tuneapi.endpoints``: Contains all the API endpoints for the Tune Studio
 
 .. toctree::
    :maxdepth: 2
@@ -19,5 +20,6 @@ into a single MIT-licensed package. It contains 3 major submodules:
    source/tuneapi.apis
    source/tuneapi.types
    source/tuneapi.utils
+   source/tuneapi.endpoints
    changelog