adding requirement list to readme

README.md

@@ -1,5 +1,62 @@
 # ikt213_project
 
+## Features
+
+### Minimum Features
+File menu
+- [ ] New
+- [x] Open
+- [ ] Save
+- [x] Save as
+- [ ] Properties
+- [x] Quit
+
+Clipboard menu
+- [ ] Copy
+- [ ] Paste
+- [ ] Cut
+
+Image menu
+Select
+- [x] Rectangular selection
+- [x] Free-form selection (Lasso)
+- [ ] Polygon selection
+- [x] Crop
+- [ ] Resize
+
+Rotate
+- [x] Rotate right 90 degrees
+- [x] Rotate Left 90 degrees
+- [x] Flip vertical
+- [x] Flip horizontal 
+
+Tools menu
+- [ ] Zoom (Zoom In, Zoom Out)
+- [ ] Erase
+- [x] Color Picker
+- [ ] Paint brushes (with different textures/patterns)
+- [x] Text box
+
+Filters
+- [ ] Gaussian filter
+- [ ] Sobel filter
+- [ ] Binary filter
+- [ ] Histogram thresholding 
+
+Shapes menu 
+- [ ] List of Shapes
+- [ ] Outline color
+- [ ] Fill color
+
+Colors menu
+- [ ] Color pallet
+- [x] Size of brush
+
+### Optional feature to design:
+- [x] Snapchat filters
+- [ ] Smart Scissors
+- [ ] Geofilters
+
 ## requirements
 * opencv2
 * pillow