Add --pid-location option and completion to ola_rdm_get/set completion
Add --pid-location option and completion to ola_rdm_get/set completion

ld3300/ola,mlba-team/open-lighting,ld3300/ola,nip3o/open-lighting,nightrune/ola,nightrune/ola,nip3o/open-lighting,nightrune/ola,ld3300/ola,mlba-team/open-lighting,nip3o/open-lighting,mlba-team/open-lighting,ld3300/ola,mlba-team/open-lighting,nip3o/open-lighting,ld3300/ola,nightrune/ola,ld3300/ola,mlba-team/open-lighting,nip3o/open-lighting,mlba-team/open-lighting,nightrune/ola,ld3300/ola,nightrune/ola,nip3o/open-lighting,nightrune/ola