[#1185] added execute_all for handlers whose queries require the entire set being returned
[#1185] new aggregate table, totaling subindustry contributions with mappings to parent industries and sectors and breakouts by dem/rep
[#1185] new handler to query by cycle on agg_subindustry_totals
[#1185] added endpoint for subindustry totals
[1185] removed cacheing
added TopIndustriesTimeSeriesHandler and url assoc'd