Update README.md

[mschwamb]

update README with new requested acknowledgements from the Incubator funder

Fixes # .

Describe your changes.

Review Checklist for Source Code Changes

• Does pip install still work?
• Have you written a unit test for any new functions?
• Do all the units tests run successfully?
• Does Sorcha run successfully on a test set of input files/databases?
• Have you used black on the files you have updated to confirm python programming style guide enforcement?

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a74b45c) 65.31% compared to head (c20f627) 65.31%.
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #735   +/-   ##
=======================================
  Coverage   65.31%   65.31%           
=======================================
  Files          67       67           
  Lines        3451     3451           
=======================================
  Hits         2254     2254           
  Misses       1197     1197           

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[mschwamb]

@astjoephysics can you review this?

[mschwamb]

All tests are now passing