docs(store): add home page (#3)

Author: mammadataei

docs/store/index.md

@@ -0,0 +1,17 @@
+---
+layout: home
+
+title: Store
+titleTemplate: In-memory data store for writing stateful GraphQL mocks
+
+hero:
+  name: Store
+  text: In-memory data store for writing stateful GraphQL mocks
+  actions:
+    - theme: brand
+      text: Get Started
+      link: /store/getting-started
+    - theme: alt
+      text: View on GitHub
+      link: https://github.com/graphql-utils/store
+---