blas/netlib: generate docs for remaining complex routines

[kortschak]

Please take a look.

[codecov-io]

Codecov Report

Merging #60 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #60   +/-   ##
=======================================
  Coverage   29.64%   29.64%           
=======================================
  Files           2        2           
  Lines        6382     6382           
=======================================
  Hits         1892     1892           
  Misses       4047     4047           
  Partials      443      443

Impacted Files	Coverage Δ
blas/netlib/blas.go	29.16% <ø> (ø)	⬆️

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[vladimir-ch]

Thanks, I always forget to do this.