v1.1.1: adding additional lapack functions (#16)
* unghr gehrd hsein unmhr hseqr trevc gebak geev * formatting * remove duplicate ungqr and add is * missing braket * hsein and hseqr fix * hseqr fix * lapack version upgrade * &mm to mm
* unghr gehrd hsein unmhr hseqr trevc gebak geev * formatting * remove duplicate ungqr and add is * missing braket * hsein and hseqr fix * hseqr fix * lapack version upgrade * &mm to mm