Fixed GHA Touchstone tests context

Author: shanejansen

.github/workflows/touchstone-tests.yml

@@ -19,10 +19,10 @@ jobs:
         run: |
           pip install .
       - name: Run Touchstone Tests
-        working-directory: ./touchstone-tests/touchstone
+        working-directory: ./touchstone-tests
         run: |
           touchstone run
       - name: Run Java example Touchstone Tests
-        working-directory: ./examples/java-spring/touchstone
+        working-directory: ./examples/java-spring
         run: |
           touchstone run