Version 1.1.0
Main changes:
- improved data range and files handling including tests
- added new AM3 version (still in development mode)
- added calculation for geopotential height from height above sea level
- added documentation for calculations to docs
- reviewed current mapping so pressure levels variables are defined in a consistent way
- improved handling of axes using mopper.db to store expected cmor axes
- mopdb varlist, template and intake don't need anymore the argument 'match'. The tool will try to work out patterns on its own.