#aitrainer server API v1.0.14

connects the MYSQL Database
provide a RESTful API for the mobile app

##finished API

* customers
* exercise_type
* exercise_image
* exercise_translation
* exercise_tree
* exercise_tree_image
* exercise_tree_translation
* exercise
* customer_information
* exercise_plan
* exercise_plan_detail
* product
* product_test
* purchase
* property
* property_translation
* customer_property
* exercise_device
* exercise_device_translation
* exercise_type_device

with automatic database update