Rename TransformContainer to BoundTransform

[albi3ro]

Context:

We are making the transforms infrastructure more user friendly and user facing, so we have a clear, intuitive way to construct compile pipelines for reuse.

One of the current components for our transforms infrastructure is TransformContainer. But it has a rather unfortunate, unintuitive name. To make it the name more obvious, I'm proposing we rename it BoundTransform before we start exposing it to more people

Description of the Change:

Find and replace TransformContainer -> BoundTransform.

Add docs to BoundTransform.

Leave TransformContainer as an alias.

Benefits:

Everything flows so much more naturally!

Possible Drawbacks:

We are renaming things. And we are just leaving the historical name around as a remnant.

Related GitHub Issues:

[sc-105453]

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.37%. Comparing base (3d7af55) to head (e6e5a2b).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #8753   +/-   ##
=======================================
  Coverage   99.37%   99.37%           
=======================================
  Files         589      589           
  Lines       62933    62938    +5     
=======================================
+ Hits        62538    62543    +5     
  Misses        395      395           

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