v0.1.35

ITensors v0.1.35

Diff since v0.1.34

Closed issues:

• Should we define iterate for TagSet? (#542)
• AutoMPO slower than expected (#555)

Merged pull requests:

• Implement iterate for TagSet (#553) (@tomohiro-soejima)
• Add check for Index arrows for map! (includes sum and difference etc) (#554) (@emstoudenmire)
• Optimize AutoMPO (#556) (@mtfishman)
• Add checks for common site indices in DMRG, dot, and inner (#557) (@mtfishman)
• Fix and Improve DMRGObserver Constructor (#558) (@emstoudenmire)
• Update HDF5 to versions 0.14, 0.15 (#559) (@emstoudenmire)