support numpy ndarray in setParam
support numpy ndarray in setParam

mscheng/pcaspy,paulscherrerinstitute/pcaspy,paulscherrerinstitute/pcaspy,tectronics/pcaspy,HaveF/pcaspy,paulscherrerinstitute/pcaspy,mscheng/pcaspy,tectronics/pcaspy,HaveF/pcaspy