Add gwctl memorandum GEP to mkdocs (#2863)

Author: gauravkghildiyal

mkdocs.yml

@@ -144,6 +144,7 @@ nav:
       - geps/gep-922/index.md
       - geps/gep-1324/index.md
       - geps/gep-2659/index.md
+      - geps/gep-2722/index.md
     - Declined:
       - geps/gep-735/index.md
       - geps/gep-1282/index.md