Fix Version/s: None
Add a new widget which that provides matching for energy/wavelength/band. Wavelength scale should be adjustable between nanometers and microns, and when known for a table, a selection based on a menu of filters. Query against service should be properly generated. Firefly should have a top-level configuration for the sample values for the widget. Query against service should be properly generated. A translation to SIAv2 via the BAND parameter, should be synethesized to the field defined in
Optionally, augment the UI based on discovered values in the table to determin minimum e_men and max em_max for the table, in nanometers, if both are less than 1500nm, otherwise microns.
Reviewed and merged with https://github.com/Caltech-IPAC/firefly/pull/1073