Added initial structure for Fusion vNext Composition

[glen-84]

Summary of the changes (Less than 80 chars)

• Added initial structure for Fusion vNext Composition.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.33%. Comparing base (3a848c5) to head (0dfe2a9).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #7807      +/-   ##
==========================================
- Coverage   74.35%   74.33%   -0.02%     
==========================================
  Files        2870     2871       +1     
  Lines      149899   149906       +7     
  Branches    17414    17416       +2     
==========================================
- Hits       111457   111437      -20     
- Misses      32643    32669      +26     
- Partials     5799     5800       +1     

Flag	Coverage Δ
unittests	74.33% <ø> (-0.02%)	⬇️

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