rcr: Course categories

01-EH-000050

01-ND-000075

01-NL-000161

01-NN-000727

01-NN-000916

01-NO-000032

CD-B-JA-0012

CD-B-JA-0020

CD-B-JA-0067

CD-B-JB-0039

CE-B-GA-0001

CE-B-GB-0063

CE-B-GB-0145

CE-B-GB-0148

CE-B-GB-0153

CE-B-GC-0023

DA-B-MB-0017

GE-B-LA-0032

GE-B-LA-0068

GE-B-LA-0070