rcr: Course categories

01-DB-000266

01-DD-000899

01-DD-000943

01-DD-001057

01-DD-001076

01-NA-000186

01-NF-000399

01-NN-000288

01-NN-000506

01-NN-000979

BC-B-FH-0044

CD-B-JB-0017

CD-B-JB-0022

CD-B-JF-0032

DA-B-KB-0105

DA-B-KC-0015

DA-B-KC-0020

DA-B-MF-0007

IL-B-FD-0057

ZA-B-IB-0033