Minor fix mainly targeting Studyplans

Bugfix

• Previously courses in IA (Borttagna kurser pga. individuellt anpassat program) was wrongly translated to "individuellt val" this is now fixed and IA courses is translated to "Borttagna" instead.

Change

• Adding support of translating Norwegian duty names
  • "barnehagestyrer", "barnehageleder",  "barnehagesjef" or "styrer" => "Förskolechef"
  •  "rektor" => "Rektor"
  • "barnehagelærer" or "førskolelærer" => "Förskollelärare"
  • "lærer", "adjunkt" or "lektor" => "Lärare"
  • "leder", "veileder" or "pedagog" => "Övrig pedagogisk personal"