Fix LT-21895: Add test projects to PhonologyServices

[jtmaxwell3]

This change is 

[github-actions]

LCM Tests

    16 files  ±0      16 suites  ±0   2m 49s ⏱️ -1s
 2 827 tests +1   2 807 ✅ +1   20 💤 ±0  0 ❌ ±0 
11 256 runs  +4  11 077 ✅ +4  179 💤 ±0  0 ❌ ±0 

Results for commit 98884e0. ± Comparison against base commit c3b1d64.

♻️ This comment has been updated with latest results.

[jasonleenaylor]

Reviewed 2 of 14 files at r1, all commit messages.
Reviewable status: 2 of 14 files reviewed, all discussions resolved

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tests/SIL.LCModel.Tests/DomainServices/TestData/PhonologyProjects/project1/SharedSettings/LexiconSettings.plsx line 1 at r1 (raw file):

<?xml version="1.0"?>

All the files except the .fwdata can be excluded from the commit. They may get generated on loading the project into lcm but they don't need to be in the repository

[jasonleenaylor]

Reviewed 1 of 14 files at r1, 12 of 12 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @jtmaxwell3)