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# System prepended metadata

title: Histogram todos

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# Histogram todos
- [x] new controller (fleet_electrification)
- [x] move the histogram to new controller's view
- [x] BE
    - [x] range treshold filter
    - [x] vehicle specs: amoun of ev/non-ev and could be electrified
- [ ] FE
    - [ ] date range selector (next PR)
    - [x] Card related css clean-up
- [x] locally update seeds to generate more vehicle data (ev and non-ev) and put the code for it into the pr description
- [x] right Sidebar
    - [x] ev range threshold area and reqeust to BE
        - [x] FE
        - [x] BE
    - [x] day trips specs (just numbers)
        - [x] FE
        - [x] BE
    - [x] vehicle specs (just numbers)
        - [x] FE
        - [x] BE
- [ ] bugs/improvements
    - [x] make width of chart dynamic
    - [ ] handle little gap between blue and grey bars (next PR)
    - [x] is it possible to to make `bars` a little wider? 
    - [x] bug ev-non-ev legends
    - [x] CardFleetElectrification rename to CardFE
    - [x] name `threshold` correctly
    - [x] bug: fix ev data calculation
- [ ] demonstrate to design team. to define what is in this task scope
    - [ ] date range selector
    - [ ] histogram
    - [ ] right sidebar
- [ ] prepare test data
    - [ ] shorter trips
    - [ ] days from yesterday
    - [ ] even year ago
    - [ ] run sidekiq on review app