v0.29.0

GeoStatsBase v0.29.0

Diff since v0.28.8

Merged pull requests:

• New groupby implementation (#112) (@eliascarv)
• Add variable interpolation to @groupby macro (#113) (@eliascarv)
• @transform macro (#114) (@eliascarv)
• Macro Utils (#115) (@eliascarv)
• Replece :geometry column (#116) (@eliascarv)
• Use getproperty(data, col) instead of getindex(data, col) (#117) (@eliascarv)
• @combine macro (#118) (@eliascarv)
• Use boundingbox function (#119) (@eliascarv)
• Add Partition support for @transform macro (#120) (@eliascarv)
• Replace centroid with Multi (#121) (@eliascarv)