city_score_hist: City Score Histogram Module
In zappingseb/stravachaser: Visualize STRAVA city data

Create a left right plot for the scores of segments binned by the length of the segments

1	city_score_hist(input, output, session, city_data = NULL, stats = NULL)

`input`	shiny input object
`output`	shiny output object
`session`	shiny session
`city_data`	`reactive` representing strava crawled data from at least two different cities
`stats`	`reactive` A reactive element representing the outcome of the filtering module that contains the filters to be used for statistics.