Metro: Import oversight committees

[hannah cushman garland]

There are several new oversight committees that will soon begin to appear on the Metro event calendar. They are of the Independent Taxpayer Oversight Committee body type.

• New bodies: https://webapi.legistar.com/v1/metro/bodies?$filter=BodyTypeId%20eq%2068
• Body types (reference): https://webapi.legistar.com/v1/metro/bodytypes

The Metro people scraper only imports regular committees.

scrapers-us-municipal/lametro/people.py

Lines 104 to 109 in 7ce33d1

 for body in self.bodies(): 
     if body['BodyTypeId'] == body_types['Committee']: 
         organization_name = body['BodyName'].strip() 
         o = Organization(organization_name, 
                          classification='committee', 
                          parent_id={'name' : 'Board of Directors'}) 

Update it to also import these new oversight committees.