Add a cookbook recipe for DipoleMagDir class
Add a cookbook recipe for DipoleMagDir class

rafaelmds/fatiando,eusoubrasileiro/fatiando_seismic,eusoubrasileiro/fatiando_seismic,rafaelmds/fatiando,cmeessen/fatiando,fatiando/fatiando,eusoubrasileiro/fatiando,eusoubrasileiro/fatiando,fatiando/fatiando,santis19/fatiando,eusoubrasileiro/fatiando,cmeessen/fatiando,drandykass/fatiando,drandykass/fatiando,victortxa/fatiando,victortxa/fatiando,mtb-za/fatiando,santis19/fatiando,mtb-za/fatiando