Side bar changes

Implemented agent icon dragging, dynamic scaling for lines and icons, fixed incorrect position translation by removing padding

Implemented working dragging

Added a bunch of assets and created agentdata slots

Implemented structure for agents and abilities

implemented list of agents

fixed bugs concerning free drawing

Perfomance improvements to drawing lines

Added state management within the various interaction states

Implemented Custom Painter and handles state updates allowing for line drawing

Implemented a local normalized co-ordinate system for the interactive viewer

Created interaction interface

Update README.md

minor changes

Initial commit