Removed old dependencies from AstroData
Removed old imports from CaseTable
Removed old imports from Algorithms
Removed old imports from Algorithms (additional)
Removed old dependencies from CellTypes
Removed old imports from Colour
Removed old imports from Dataset
Removed old imports from Graphics
Removed old imports from IntOps
Removed old imports from PictureDSL
Removed old imports from PictureDSL (additional)
Removed old imports from RectGrid