Earthdaily

Fixed

- `mode` in `zonal_stats`
- missing support for `zonal_stats` when dataset had no time dimension

Changed

- xarray accessor classes are now privates to avoid having them in
autocomplementation.

Added

- `~/.earthdaily/credentials` ini file support.

Fixed

- wkt geometries have now the full precision when storing it in zonal stats.

Added

- `ed.add_indices` accessor now supports list of strings and dict for custom
indices. For example : `['NDVI',{'NDVI2':'(nir-red)/(nir+red)'}]`.

Fixed

- `mask_with` list priority fixed due to new missing items warning.

Fixed

- parallel search import