Mediascope-api-lib

Updated
- Updated the wait_task method - added ability to wait for many running tasks

Updated
- Fixed bug with task state in the wait_task method - The method could finish waiting before the task calculated.
- Fixed bug in the result2hierarchy method - added search for names for branches: Agency and Network

Added
- Changelog (this file)
- Added ability to set path to a settings file
- Added ability to set path to a cache folder
- In a cache filename added user login for ensuring unique cache files for different users

Updated
- In the Responsum Catalogs module, added parameter "use_cache=True/False" in the get_holdings method.

Deleted
- Removed setting 'scope': 'offline_access' from token request body, because the auth server don't allowed this option
for users