PTNA: news for Public Transport Network Analysis

[ToniE (Toni Erdmann)]

I just added analysis support for gtfs data of

• BR-CE-Metrofor
  • Metrofor
  • Municípios de Fortaleza, Caucaia e Maracanaú / Ceará
  • support for analysis of public-transport data has been added 15 days before

based on PM by @matheusgomesms