Handle military time, such as in Pittsburgh's case

[j-t-t]

No description provided.

[mtjones330]

The time of day for the Allegheny county crash data is represented as an integer in 24-hour format.
https://data.wprdc.org/dataset/allegheny-county-crash-data

TIME_OF_DAY	HOUR_OF_DAY
257	2
1027	10
1839	18
914	9
2230	22
1415	14
1430	14
847	8
1244	12
1150	11
1614	16

[terryf82]

I've created PR 181 from a new branch crash_import to resolve this, which actually covers a few separate issues. Of relevance to this specific issue though, the initialize_city script now provides additional options for specifying different time formats. If you specify time (indicating it exists separately from the crash date) you also need to specify time_format as one of "military", "seconds" (since midnight) or "default", and the date parser acts accordingly.

I've updated the configs for our 3 test cities, as well as added a Pittsburgh config, which is presently the only city using the "military" time option.