Added all new Search Tools and Image cutout services.
Five Web Services added:
1. Image Cutout
2. Rectangular SearchTools/NewRectangularController.cs
3. Radial SearchTools/RadialSearchController.cs
4. SQL SearchTools/SqlSearchController.cs
5. NewRectangular SearchTools/NewRectangularController.cs
Added NewRectangular using casjobs REST
Created Global constants file.
Added web services for IRSpectraQuery , ImagingQuery, SpectroQuery .
Added IRSpectraQuery controllers
Updated casjobs interface