Pin sphinx-autoapi==2.0.0 version (#1609)

# Description
## What is the current behavior?
build-docs is broken on sphinx-autoapi-2.0.1 
```
Warning, treated as error:
/Users/pankaj/Documents/astro_code/astro-sdk/python-sdk/docs/autoapi/astro/databases/base/index.rst:80:more than one target found for cross-reference 'FileType': astro.constants.FileType, astro.files.types.base.FileType
make: *** [html] Error 2
```


## What is the new behavior?
pin sphinx-autoapi to 2.0.0

## Does this introduce a breaking change?


### Checklist
- [ ] Created tests which fail without the change (if possible)
- [ ] Extended the README / documentation, if necessary

Co-authored-by: Daniel Imberman <daniel.imberman@gmail.com>

python-sdk/pyproject.toml

@@ -112,7 +112,7 @@ all = [
 doc = [
     "myst-parser>=0.17",
     "sphinx>=4.4.0",
-    "sphinx-autoapi>=2.0.0",
+    "sphinx-autoapi==2.0.0", # Multiple FileType class (same name) import is broken in sphinx-autoapi 2.0.1
     "sphinx-rtd-theme"
 ]