Upgrade to DerivableInterfaces v0.4

[mtfishman]

Update for ITensor/DerivableInterfaces.jl#18, fixes #25.

Here are the load times with this PR:

julia> @time using SparseArraysBase, LinearMaps
  0.468702 seconds (747.44 k allocations: 76.319 MiB, 4.60% gc time, 5.54% compilation time)

[lkdvos]

Nice, happy to see that fixed!

[mtfishman]

Nice, happy to see that fixed!

I had forgotten that is where this all started haha.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 75.31%. Comparing base (deb81ae) to head (49bdc74).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #47      +/-   ##
==========================================
+ Coverage   75.21%   75.31%   +0.10%     
==========================================
  Files           7        7              
  Lines         472      474       +2     
==========================================
+ Hits          355      357       +2     
  Misses        117      117              

Flag	Coverage Δ
docs	35.38% <0.00%> (-0.16%)	⬇️

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