flux-jobs: update cute format

Problem: The cute format in flux-jobs is not cute enough!

Solution: Update the format to use id.emoji over id.f58.  Utilize
the expandable width prefix ("+:") and "W" presentation type to
get output to align more nicely.

Author: chu11

src/cmd/flux-jobs.py

@@ -48,8 +48,8 @@ class FluxJobsConfig(UtilConfig):
         "cute": {
             "description": "Cute flux-jobs format string (default with emojis)",
             "format": (
-                "{id.f58:>12} ?:{queue:<8.8} +:{username:<8} {name:<10.10+} "
-                "{status_emoji:>5.5} {ntasks:>6} {nnodes:>6h} "
+                "+:{id.emoji:>12W} ?:{queue:<8.8} +:{username:<8} {name:<10.10+} "
+                "+:{status_emoji:>5W} {ntasks:>6} +:{nnodes:>6h} "
                 "{contextual_time!F:>8h} {contextual_info}"
             ),
         },