Implement the test API

[malkam03]

The test API must be an interface with at least the following methods implemented:

Method	Resource	Param	Body	Result
GET	https://url/activities/	BranchID*, ChapterID*	-	All IEEE activities of the chapter(if none provided, all branch activities)(if no branchID provided, return all IEEE activities)
GET	https://url/branches/	BranchID*	-	Branch info(if no id is provided, return all branches)
GET	https://url/chapters/	BranchID, ChapterID*	-	Chapter info(if no ChapterID is provided, return all chapters of the branch)
GET	https://url/contacts/	BranchID, ChapterID*	-	Contacts List(if no ChapterID is provided, return branch contacts)
GET	https://url/users/	UserID*	-	User Info(if no UserID is provided, return all users info)
POST	https://url/users/	-	User Info	status code
GET	https://url/notifications/	BranchID, ChapterID*,UserID*	-	Return a list of chat ids to notify, if no chapter ID provided returns all from the branch and if userid(chatid) is provided return the same chat id of a empty list

* optional parameters.
The request to that endpoints will return test example data. Not real data, the methods will only do that so that the @TEComputerIEEE/development-telegram-bot can work with that while the @TEComputerIEEE/web-api team implement the real API.