added the additional MAT depends to the document-interface pip requirements. the journalist.py imports store.py which imports MAT, MAT required the additional packages.
added the additional MAT depends to the document-interface pip requirements.
the journalist.py imports store.py which imports MAT, MAT required the additional packages.

pwplus/securedrop,ageis/securedrop,chadmiller/securedrop,GabeIsman/securedrop,micahflee/securedrop,heartsucker/securedrop,heartsucker/securedrop,garrettr/securedrop,harlo/securedrop,ehartsuyker/securedrop,jrosco/securedrop,conorsch/securedrop,chadmiller/securedrop,conorsch/securedrop,chadmiller/securedrop,GabeIsman/securedrop,jeann2013/securedrop,kelcecil/securedrop,jaseg/securedrop,kelcecil/securedrop,garrettr/securedrop,micahflee/securedrop,kelcecil/securedrop,GabeIsman/securedrop,heartsucker/securedrop,harlo/securedrop,jaseg/securedrop,jrosco/securedrop,jaseg/securedrop,jeann2013/securedrop,ehartsuyker/securedrop,chadmiller/securedrop,jrosco/securedrop,garrettr/securedrop,jeann2013/securedrop,GabeIsman/securedrop,jrosco/securedrop,pwplus/securedrop,jaseg/securedrop,jaseg/securedrop,ehartsuyker/securedrop,kelcecil/securedrop,GabeIsman/securedrop,chadmiller/securedrop,pwplus/securedrop,conorsch/securedrop,ehartsuyker/securedrop,ageis/securedrop,conorsch/securedrop,jrosco/securedrop,kelcecil/securedrop,pwplus/securedrop,pwplus/securedrop,kelcecil/securedrop,jeann2013/securedrop,ehartsuyker/securedrop,harlo/securedrop,chadmiller/securedrop,heartsucker/securedrop,harlo/securedrop,ageis/securedrop,harlo/securedrop,ehartsuyker/securedrop,GabeIsman/securedrop,heartsucker/securedrop,harlo/securedrop,jrosco/securedrop,micahflee/securedrop,pwplus/securedrop,jeann2013/securedrop,garrettr/securedrop,micahflee/securedrop,jaseg/securedrop,ageis/securedrop,jeann2013/securedrop,conorsch/securedrop