Upgrade to NamedGraphs v0.7

[mtfishman]

Depends on ITensor/NamedGraphs.jl#106.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.04%. Comparing base (11e1c83) to head (5673285).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #256   +/-   ##
=======================================
  Coverage   77.04%   77.04%           
=======================================
  Files          76       76           
  Lines        3868     3868           
=======================================
  Hits         2980     2980           
  Misses        888      888           

Flag	Coverage Δ
docs	0.00% <0.00%> (ø)

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