Added load support for lblev=9999 mapping
Removed ambiguity around points/bounds dimensionality
Load raw reduced grids from GRIB files.
Update gitignore file to ignore example test results.
Merge pull request #1095 from ajdawson/image-output-gitignore

Update gitignore file to ignore example test results.
Review actions
Merge pull request #1067 from esc24/lblev_9999

Support for LBLEV of 9999
Fixed use of undefined exception
Merge pull request #1100 from esc24/commanderrfix

Fixed use of undefined exception
BUG: Changed precision when wrapping points.
MAINT: Reverting dtype change in interpolator
Clarify Cube methods which do not support lazy evaluation.
Merge pull request #1102 from rhattersley/clarify-non-lazy

Clarify Cube methods which do not support lazy evaluation.
Ocean sigma over z NetCDF loading.
Review actions.
Merge pull request #1105 from bjlittle/refactor_ocean_sigma_over_z

Ocean sigma over z NetCDF loading.
Support for bounds arrays with non-standard dim order
Allow string coordinates in rolling window. Closes #1108.
Increased git depth to 10000
Added docstrings to document the new GRIB loading arguments.