IMD labels no longer string mapped

[anchit-chandran]

Labels have gone back to int nums instead of string maps

[anchit-chandran]

Will be fixed in next PR. Just changed

    for q in cases_aggregated_by_deprivation:
        if q in range(1, 6):
            q['index_of_multiple_deprivation_quintile_display'] = deprivation_quintile_str_map[q['index_of_multiple_deprivation_quintile_display']]

to this:

    for q in cases_aggregated_by_deprivation:
        if q['index_of_multiple_deprivation_quintile_display'] in range(1, 6): 
            q['index_of_multiple_deprivation_quintile_display'] = deprivation_quintile_str_map[q['index_of_multiple_deprivation_quintile_display']]