Porting ECS systems to ObSL

Fully ported the InteractionSystem to ObSL through EngineLib.

Camera movement and player movement are now handled through dedicated ObSL scripts instead of being hardcoded ECS systems. This moves more gameplay logic into the scripting layer and makes systems easier to modify and iterate on :)

Changes

System Migration

Ported InteractionSystem from ECS code to ObSL

Basically Moved camera movement & player movement logic into ObSL scripts

Interaction system is no longer hardcoded engine-side gameplay system

New EngineLib Bindings

Math / Hex Grid

Math_WorldToHex Converts world coordinates into hex grid coordinates
SetSelectedHex Updates the currently selected hex tile

Camera

Camera_SetZoom Sets the camera zoom level

Window

Window_GetHeight Gets the current window height
Window_GetWidth Gets the current window width

Input

Input_IsKeyReleased Checks if a key was released
Input_IsMouseDown Checks if a mouse button is currently held
Input_IsMouseReleased Checks if a mouse button was released
Input_GetMouseX Gets the mouse X position
Input_GetMouseY Gets the mouse Y position
Input_GetScrollX Gets horizontal scroll input
Input_GetScrollY Gets vertical scroll input

Please ignore the weird graphical artifacting in the attached video, my pc has been acting up recently :(