C API

[chaitan94]

So far only the base code has been added. Of course, the actual bindings for each type are yet to be added.

Todo Checklist

• [ ] Box Types
  • [ ] STBox
  • [ ] TBox
• [ ] Geom Types
  • [ ] GeomPoint
• [ ] Range Types
  • [ ] Range
• [ ] Temporal Types
  • [ ] Interpolation
  • [ ] TemporalDuration
  • [ ] Temporal
  • [ ] TemporalSet
  • [ ] TInstant
  • [ ] TInstantSet
  • [ ] TSequence
  • [ ] TSequenceSet
• [ ] Time Types
  • [ ] Period
  • [ ] PeriodSet
  • [ ] TimestampSet

This is to expose the current functionality. In the future, C API needs to evolve along with C++/Python.