Time dimension still hardcoded

[mtrekels]

At the moment, the cubes are assumed to have "yearmonth" as a time dimension. Should be modifiable to any time resolution.

[mtrekels]

Solution: change the name to 'time' in the cube generation, and add a parameter 'dateFormat' or 'timeFormat'

[mtrekels]

Current workaround: fixed format of the data cube download