Added interval to git_slice to differentiate between seconds and minutes.  Minutes were getting an extra minute in the file

Cleaned up the metadata to meet expectations from IAGA2002,  ie latitiude/longitude are now strings, etc.

Added basic checking of start/end times. Divide by 1000 to pass back actual data.  Post process data, to convert traces from Masked arrays, to ndarrays with nans for gaps, and fill stretch the beginning and ending of arrays with nans, to make the arrays the same length, as the time asked for.

Added channel handling to base class, since the Controller uses the algorithm to confirm classes into and out of the Algorithm

put metadata in sub-dictionary, added data_interval_type in outer dictionary,  added code to deal with the new observatory dictionary format

Removed unneeded data from DEFAULT_METADATA. Added routines to fill sensor_sample_rate and data_interval_rate based on the interval.  Moved setting some data from EdgeFactory to public set_metadata method here.

Removed unused public methods.  Added _set_metadata, which sets channel, type, interval locally. Cleaned up some logic

Added EdgeFactory, ObservatoryMetadata and their accompanying tests.  EdgeFactory only has get_timeseries implemented, put_timeseries will be done later.  ObserveatoryMetadata has the Observatory information hardcoded for now, future implementations will use something more dynamic.

Docs

Updated Title.

Readme windows

Changed link to be local.

Changed documentation link to be local

Changes links to be local.  Change the titles to the actual titles, instead of the file names.  Updated the descriptions of the files.