Oceanbolt.sdk

Changelog

- added more filters
- fixes in comments/docs

Changelog

Breaking changes

- Raw point return for distance calculations are now formatted as google.protobuf.DoubleValue

Improvements

- shifted grpc encoding for distance points

Changelog

Breaking changes

- Polygon argument in custom polygons functions has been renamed from `geom_polygon` to `geojson`

Improvements

- minor bugfixes
- dwt filter added to trade flows and port calls