Migrate image filters leftovers

All geometry/* have been already migrated to LiipImagineBundle filter loaders.
Leftovers are:

• filter/noise
• filter/swirl
• colorspace/gray
• colorspace/transparent
• colorspace
• border
• border/color
• border/width
• flatten
• resize

Task is time limited, filters not possible to migrate within reasonable time will need to be documented as either how to migrate or as being not supported anymore.