New module: azure_rm_adapplication (#215)

* add adappinfo

* rm .idea

* adapp

* roll back

* update relate doc

* add task for azure_rm_adapplication

* add new change

* fix sanity fail

* fix small

* add new change

* fix sanity error

* fix sanity error

* fix sanity error 02

* Update test case

Co-authored-by: Fred-sun <[email protected]>
Co-authored-by: Fred-sun <[email protected]>