Add image post routing
Add application icon save api
Add create application test factory
Change package_name into package in Application
Fix create_application factory
Add find categories service
Add application question relation for question
Add question post api with create app relation
Add question relation app api
Change package into package_name for json
merge hotfix
Merge branch 'feature/upload-app-info' into staging/master
Merge branch 'staging/master'