Update get-extensions and setup-environment logic for new major release of extensions

[mrmundt]

Fixes #1248, #1583 , #1562 , #1536, IDAES/idaes-ext#274

Summary/Motivation:

Who wants new extension versions?

WE DO!

This PR implements the changes necessary to support both old and new versions of IDAES extensions in a lovely, compatible way. There are probably a plethora of opportunities for debate on exact implementations, so go forth and argue.

That being said, this does currently work for both <4 and >=4 releases. NOTE that I know there are some failing tests, and I am going to need some guidance/help on how to fix them. I wanted this open for the visibility of those and to enable discussion.

Changes proposed in this PR:

• Update supported OS' map
• Make failure messages a bit stronger
• No longer assume that all of the executables and libraries are in bin_directory; be more layout/release aware
• Add in functionality to parse old and new license/version info files
• Add in functionality to setup the environment correctly on all OS' for both old and new layout structures
• Warn if someone is trying to install >= 4 release stuff but they still have < 4 items in their IDAES path
• Make petsc-finding logic compatible for both old and new layouts
• Tests tests tests

Legal Acknowledgement

By contributing to this software project, I agree to the following terms and conditions for my contribution:

1. I agree my contributions are submitted under the license terms described in the LICENSE.txt file at the top level of this directory.
2. I represent I am authorized to make the contributions and grant the license. If my employer has rights to intellectual property that includes these contributions, I represent that I have received permission to make contributions and grant the required license on behalf of that employer.

[codecov]

Codecov Report

❌ Patch coverage is 64.06250% with 69 lines in your changes missing coverage. Please review.
✅ Project coverage is 73.98%. Comparing base (a60fbf8) to head (b0b9fb5).

Files with missing lines	Patch %	Lines
idaes/commands/extensions.py	40.00%	29 Missing and 4 partials ⚠️
idaes/__init__.py	0.00%	13 Missing ⚠️
idaes/commands/util/download_bin.py	79.31%	8 Missing and 4 partials ⚠️
idaes/config.py	70.00%	8 Missing and 1 partial ⚠️
idaes/core/solvers/petsc.py	87.50%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1768      +/-   ##
==========================================
- Coverage   77.56%   73.98%   -3.58%     
==========================================
  Files         423      423              
  Lines       67529    67648     +119     
  Branches    11420    11465      +45     
==========================================
- Hits        52379    50052    -2327     
- Misses      12531    14972    +2441     
- Partials     2619     2624       +5     

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[ksbeattie]

@mrmundt is this (and the idaes-ext release) still looking possible for a May (end of the month) release?

[ksbeattie]

Waiting on funding to arrive.