[Alloy] Add list/search of designs.

[dracos]

And pretty print tables (add new module so that it can wrap tables to terminal width).

Sample output:

$ bin/alloy/inspect-designs bristol_alloy designs_bWCSCStreetCleansingJobList_5e20812fca315012d09501ea --search Code --value LBI
+--------------------------+-------------------------+------+-------------------------+----------+
| ID                       | Title                   | Code | Title                   | Subtitle |
+--------------------------+-------------------------+------+-------------------------+----------+
| 5e217a3dca315003e098059a | Litter Bin Installation | LBI  | Litter Bin Installation | LBI      |
+--------------------------+-------------------------+------+-------------------------+----------+

Or:

$ bin/alloy/inspect-designs bristol_alloy designs_bWCSCStreetCleansingJobList_5e20812fca315012d09501ea --list
+--------------------------+--------------------------+------+--------------------------+----------+
| ID                       | Title                    | Code | Title                    | Subtitle |
+--------------------------+--------------------------+------+--------------------------+----------+
| 5e21782dca315003e09804a2 | Blood, Excrement, Vomit  | BEV  | Blood, Excrement, Vomit  | BEV      |
| 5e2178baca31500cc0a2b4c9 | Bike                     | BIKE | Bike                     | BIKE     |
| 5e2179a3ca315012d0956667 | Dog Fouling              | DOG  | Dog Fouling              | DOG      |
[...]
+--------------------------+--------------------------+------+--------------------------+----------+

[chrismytton]

Nice! Term::Table is a big improvement for the output formatting 👍