chore: deprecating the component

Signed-off-by: Pawel Psztyc <jarrodek@gmail.com>

Author: jarrodek

README.md

@@ -1,4 +1,8 @@
-# api-summary
+# DEPRECATED
+
+This component is being deprecated. The code base has been moved to [api-documentation](https://github.com/advanced-rest-client/api-documentation) module. This module will be archived when [PR 37](https://github.com/advanced-rest-client/api-documentation/pull/37) is merged.
+
+-----
 
 A component that renders basic information about an API.
 It uses AMF model to render the view.