chore: cleanup broken tests, add extra documentation, make sure everything is clean and code style isn't inconsistant

src/pages/VisProgPage/visualProgrammingUI/nodes/GoalNode.tsx

@@ -2,8 +2,6 @@ import {
   Handle,
   type NodeProps,
   Position,
-  type Connection,
-  type Edge,
   type Node,
 } from '@xyflow/react';
 import { Toolbar } from '../components/NodeComponents';
@@ -26,15 +24,9 @@ export type GoalNodeData = {
   hasReduce: boolean;
 };
 
-
-
 export type GoalNode = Node<GoalNodeData>
 
 
-export function GoalNodeCanConnect(connection: Connection | Edge): boolean {
-  return (connection != undefined);
-}
-
 /**
  * Defines how a Goal node should be rendered
  * @param props NodeProps, like id, label, children