reload the models when setting the property to the same value, in case the file has changed externally
reload the models when setting the property to the same value, in case the file has changed externally

SamLam0206/gst-kaldi-nnet2-online,rickyHong/kaldiPlugin,rikrd/gst-kaldi-nnet2-online,amitbeka/gst-kaldi-nnet2-online,rickyHong/kaldiPlugin,SamLam0206/gst-kaldi-nnet2-online,amitbeka/gst-kaldi-nnet2-online,wegylexy/gst-kaldi-nnet2-online,rickyHong/kaldiPlugin,kdavis-mozilla/gst-kaldi-nnet2-online,kdavis-mozilla/gst-kaldi-nnet2-online,curtisriggs/gst-kaldi-nnet2-online,curtisriggs/gst-kaldi-nnet2-online,wegylexy/gst-kaldi-nnet2-online,kdavis-mozilla/gst-kaldi-nnet2-online,wegylexy/gst-kaldi-nnet2-online,rikrd/gst-kaldi-nnet2-online,SamLam0206/gst-kaldi-nnet2-online,SamLam0206/gst-kaldi-nnet2-online,curtisriggs/gst-kaldi-nnet2-online,wegylexy/gst-kaldi-nnet2-online,alumae/gst-kaldi-nnet2-online,rikrd/gst-kaldi-nnet2-online,amitbeka/gst-kaldi-nnet2-online