Redvox

* LocationData added; stores location data of a Station for later use
* DataWindow will compute the most relevant locations into LocationData
* Added sample interval standard deviation to SensorData
* Resolved discrepancies between metadata values and data being read

* Add ability to post process derived movement events

* Add ability to query API M metadata from the Cloud HTTP API
* Add methods and classes for working with derived movement results

* DataWindow will properly bound the data within the start and end times
* DataWindow will fill gaps in data based on the existing data's sample interval
* DataWindow will keep previous locations if none exist between start and end times
* Sensors will properly preserve the mean sample interval as new data is added
* Added function to get time sync exchanges from API M packet

* Add methods for lazily streaming data from the file system.

* Add gallery command to CLI for viewing API M image data