- relocate coding-style and page-code-development to sub-directory

page-feature-requests.md

 <!-- --- title: Feature Requests -->
 
+[![home](/icons/home.svg "wiki home")](/home)
+
 ## Current Feature Requests
 - [ ] Development/openfoam#73 Repository for docker file
 - [ ] Development/openfoam#85 Relative Velocity Resistance Formulation