Refactored frontend

dev/runner/JobDisplay.jsx

@@ -0,0 +1,14 @@
+function jobDisplay({ props }) {
+  return (
+    <div className="job">
+      <h2>Job ID: {props.job.id}</h2>
+      <h3>Log: </h3>
+      {props.job.log.map((l, i) => (
+        <div className="line" key={i}>
+          {l}
+          <br />
+        </div>
+      ))}
+    </div>
+  );
+}