[NDTensors] Support for older versions of Julia 1.10 and 1.11

[mtfishman]

This circumvents an issue in older versions of Julia 1.10 and 1.11 that made it so that the latest versions of NDTensors.jl/ITensors.jl couldn't be installed, caused by how we have some of our package extensions were configured. Basically, some package extensions depend on TypeParamaterAccessors.jl, but so does the main NDTensors.jl package, so TypeParamaterAccessors.jl is both a dependency and a weak dependency, and in older version of Julia I couldn't find a good way to handle that situation (which I think basically was a bug in the package system in older versions of Julia 1.10 and 1.11 but the origin of the issue is hard to track down). Now, I am using NDTensors.TypeParamaterAccessors in the package extensions, so it is no longer seen as a dependency of the package extensions and can just be handled as a normal dependency of the NDTensors.jl package.

This issue has been brought up a few times recently: #1618, #1620, https://itensor.discourse.group/t/typeparameteraccessors-not-found-error-on-julia-v-1-10-0/2260.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.44%. Comparing base (b5eeb94) to head (d39806b).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1623   +/-   ##
=======================================
  Coverage   79.44%   79.44%           
=======================================
  Files          64       64           
  Lines        5083     5083           
=======================================
  Hits         4038     4038           
  Misses       1045     1045           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[emstoudenmire]

Updated on itensor.org News page too:
https://itensor.org/news/25_02_20_julia_versions.html

[mtfishman]

Good idea, thanks @emstoudenmire!