Refactored stock buying/selling code into its own file. Refactored WorkerScript & NetscriptEnvironment into their own Typescript classes. Refactored a ton of code to remove circular dependencies

src/PersonObjects/IPlayer.ts

@@ -51,6 +51,7 @@ export interface IPlayer {
     purchasedServers: any[];
     queuedAugmentations: IPlayerOwnedAugmentation[];
     resleeves: Resleeve[];
+    scriptProdSinceLastAug: number;
     sleeves: Sleeve[];
     sleevesFromCovenant: number;
     sourceFiles: IPlayerOwnedSourceFile[];