close #1

- template creation
#2

- create navigation service
Navigation helper #2

- Create a base class of navigation helper
Check app common resource

- delete some problem code
Create model #3

- Creation a data model in app
Create a services #4
Revert "Create a services #4"

This reverts commit 2b16f58df46732ca4e8d9ce255067de2fec06ec0.