MISC: Update BitNode info and documentation (#1436)

src/BitNode/ui/PortalModal.tsx

@@ -28,19 +28,18 @@ export function PortalModal(props: IProps): React.ReactElement {
       <Typography variant="h4">
         BitNode-{props.n}: {bitNode.name}
       </Typography>
+      <Typography variant="h5">{bitNode.desc}</Typography>
       <br />
       <Typography>
         Source-File Level: {props.level} / {maxSourceFileLevel}
       </Typography>
       <br />
-      <br />
       <Typography> Difficulty: {["easy", "normal", "hard"][bitNode.difficulty]}</Typography>
       <br />
       <br />
       <Typography>{bitNode.info}</Typography>
       <BitnodeMultiplierDescription n={props.n} level={newLevel} />
       <br />
-      <br />
       <Button
         aria-label={`enter-bitnode-${bitNode.number.toString()}`}
         autoFocus={true}