introduced print_modify_item as seperate function
introduced print_modify_item as seperate function

preparation to implement interactive selection in modify command

jackwilsdon/beets,ibmibmibm/beets,Freso/beets,sampsyo/beets,pkess/beets,madmouser1/beets,swt30/beets,xsteadfastx/beets,shamangeorge/beets,mried/beets,swt30/beets,sampsyo/beets,mosesfistos1/beetbox,lengtche/beets,shamangeorge/beets,beetbox/beets,beetbox/beets,jcoady9/beets,swt30/beets,xsteadfastx/beets,Kraymer/beets,lengtche/beets,Freso/beets,pkess/beets,artemutin/beets,xsteadfastx/beets,MyTunesFreeMusic/privacy-policy,artemutin/beets,Kraymer/beets,beetbox/beets,jcoady9/beets,diego-plan9/beets,jcoady9/beets,mosesfistos1/beetbox,mried/beets,jackwilsdon/beets,diego-plan9/beets,shamangeorge/beets,mosesfistos1/beetbox,SusannaMaria/beets,MyTunesFreeMusic/privacy-policy,swt30/beets,jackwilsdon/beets,shamangeorge/beets,ibmibmibm/beets,SusannaMaria/beets,sampsyo/beets,lengtche/beets,diego-plan9/beets,mosesfistos1/beetbox,sampsyo/beets,Kraymer/beets,SusannaMaria/beets,lengtche/beets,SusannaMaria/beets,pkess/beets,artemutin/beets,diego-plan9/beets,madmouser1/beets,MyTunesFreeMusic/privacy-policy,MyTunesFreeMusic/privacy-policy,Kraymer/beets,Freso/beets,Freso/beets,xsteadfastx/beets,mried/beets,madmouser1/beets,ibmibmibm/beets,ibmibmibm/beets,beetbox/beets,jcoady9/beets,mried/beets,artemutin/beets,pkess/beets,madmouser1/beets,jackwilsdon/beets