adding index files for python docs and fixing order of reference for python and powershell

docs/tools/sdk/python/Reference/V3/Index.md

@@ -0,0 +1,21 @@
+---
+id: v3
+title: V3 
+pagination_label: V3
+sidebar_label: V3
+sidebar_position: 2
+sidebar_class_name: v3
+keywords: ['v3', 'Python']
+description: Python SDK reference V3.
+slug: /tools/python/reference/v3
+tags: ['v3']
+--- 
+
+Welcome to the Python SDK documentation for the Identity Security Cloud (ISC) V3 API. This reference guide provides an overview of both methods and models, which will help you understand how to interact with the API effectively.
+
+```mdx-code-block
+import DocCardList from '@theme/DocCardList';
+import {useCurrentSidebarCategory} from '@docusaurus/theme-common';
+
+<DocCardList items={useCurrentSidebarCategory().items}/>
+```