feat: added node-tooltips to the editor

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

@@ -136,6 +136,11 @@ export function GoalReduce(node: Node, _nodes: Node[]) {
     }
 }
 
+
+export const GoalTooltip = `
+  The goal node allows you to set goals that Pepper has to achieve
+  before moving to the next phase of your program`;
+
 /**
  * This function is called whenever a connection is made with this node type as the target
  * @param _thisNode the node of this node type which function is called