organisation: move files and update project

src/readme.md

@@ -0,0 +1,45 @@
+# Source directory structure
+
+- **audio**
+
+  Contains files for mixing and playing music and sound.
+
+- **drawing**
+
+  Low level drawing logic and palette tables.
+
+- **interface**
+
+  Window and widget logic, includes high level drawing and input.
+
+- **localisation**
+
+  String IDs, currency and date logic.
+
+- **network**
+
+  Network and multiplayer logic, includes management of network games and downloading / uploading of content.
+
+- **management**
+
+  Park management logic such as finance, marketing and research.
+
+- **platform**
+
+  Compiler and operating system specific code such as type definitions, message handling and file input / output.
+
+- **ride**
+
+  Data and logic for rides, vehicles and track.
+
+- **util**
+
+  Utility and helper functions.
+
+- **windows**
+
+  Definitions and logic for all the windows in the game.
+
+- **world**
+
+  World objects and mechanics such as the climate, landscape, sprites and park.