SDG one: Need to fix bad data

[odscjames]

Some "Primary SDG Targets" outcome metrics have a comma at the end - this creates duplicate data.

INDIGO-Initiative/indigo-data-standard#7 will add checks for this to the Data Quality Tool, which will result in this being highlighted and cleaned up in the data.

In the mean time we should correct for bad data; both in Jupyter notebook here and in website

[odscjames]

In def sankey_vis add a new line with a strip call

  if OUTCOME_METRIC_PRIMARY in outcome_metric_types:

                primary_sdg_target = m.get('primary_sdg_target', {}).get('value')
                primary_sdg_goal = m.get('primary_sdg_goal', {}).get('value')

                if primary_sdg_target and primary_sdg_goal:
                    primary_sdg_target = primary_sdg_target.strip(" ,")