fix output_conf/conf_extra resolutions

[fmigneault]

Changes

• fix output_conf/conf_extra resolutions
• fix chaining of DGGRS params across DGGRID calls (eg: vert0 attributes were applied only on the first call)
• fix cells_for_geo_points attributes override
  • As provided in cells_for_geo_points failed! #39 example, the name attribute of input points was overridden by the DGGRID grid-gen result.
  • Also, the geometry was incorrectly excluded, leading to the points to chain as is to the output.
    To fix this, I rename the column to zone, assuming this is less common than name, and that it shouldn't exist in the input since the zone are being generated by the call.
    Scripts calling this operation will have to consider this column rename.
• add end-to-end test of cells_for_geo_points and validate each of its intermediate DGGRID metafiles explicitly
• add dgapi_pres_binning additional arguments that were not considered

Fixes

• fixes cells_for_geo_points failed! #39
• fixes Review on the structure of dictionaries that hold the configuration parameters of DGGRID's meta file #40

FYI @allixender @tik65536 @thangqd