Begin refactor

docs/UML/Class Diagram.puml

@@ -5,45 +5,45 @@ class GUI{
     ---
     - Image currentImage
     - ImageManipulation[] imageManipulations
-    + void initialise()
+    + none initialise()
 }
 
 
 class Image{
     - imagedata image
-    + void setImage(imagedata)
+    + none loadImage(path: str)
     + imagedata getImage()
     + pair<int,int> getDimensions()
 }
 
 abstract class ImageManipulation{
-    +void manipulateImage(Image, Parameters)
-    +string[] getParameters()
-    +string getManipulationName()
+    +none manipulateImage(Image, Parameters)
+    +str[] getParameters()
+    +str getManipulationName()
 }
 
 class CropImage{
-- string name
+- str name
 }
 
 class GreyScaleImage{
-- string name
+- str name
 }
 
 class SmoothImage{
-- string name
+- str name
 }
 
 class RotateImage{
-- string name
+- str name
 }
 
 class HSVImage{
-- string
+- str
 }
 
 class HueShiftImage{
-- string
+- str
 }
 
 GUI ..> Image