v0.1.23

ITensors v0.1.23

Diff since v0.1.22

Closed issues:

• Add tr(::MPO) (#487)
• Define lastindex(::ITensor) and lastindex(::ITensor,::Int) (#489)
• Add anyhastags(::ITensor, ::String) and allhastags(::ITensor, ::String) (#491)
• Add 1 ./ A broadcasting operation for ITensor (#493)
• Bug in broadcasting ITensors (#494)

Merged pull requests:

• Add tr(::MPO) (#492) (@mtfishman)
• Fix broadcast bug and add new broadcast operations (#495) (@mtfishman)