Attempt to propose a filter in the list_event method
Make event filters and calendar filters customizable
Get api wip
No need to precise the lambda x: in the filter strings
Add a support for event and calendar formatter
Rework ec so that it uses -nw in non graphical terminal
Use the api to get access to the scopes
Correctly indicates what handles what information
Get api fix
Attempt to use the API to describe the calendars and events
attempt to proprify the creatio of the CalendarListEntry and Event types creation
Filter by comparing the lower strings
Better error message when no event but the calender is selected