moved tests in app folder

src/data-hub/community-detection-microservice/app/tests/testabc.py

-print("In test ABC, hello wooorld")
-#test = 4/0
\ No newline at end of file

src/transaction-hub-in/trace-retrieval-microservice/tests/manage_sys_paths.py → src/data-hub/semantic-linking-microservice/app/tests/manage_sys_paths.py

 # add modules folder to interpreter path
 import sys
 import os
-modules_paths = ['../app/', '../../../modules/']
+modules_paths = ['../', '../../../../modules/']
 for path in modules_paths:
     if os.path.exists(path):
         sys.path.insert(1, path)
-        print(f"added {path}")

src/rest-gateway/tests/manage_sys_paths.py → src/rest-gateway/app/tests/manage_sys_paths.py

 # add modules folder to interpreter path
 import sys
 import os
-modules_paths = ['../app/', '../../modules/']
+modules_paths = ['../', '../../../modules/']
 for path in modules_paths:
     if os.path.exists(path):
         sys.path.insert(1, path)

src/data-hub/semantic-linking-microservice/tests/manage_sys_paths.py → src/transaction-hub-in/trace-retrieval-microservice/app/tests/manage_sys_paths.py

 # add modules folder to interpreter path
 import sys
 import os
-modules_paths = ['../app/', '../../../modules/']
+modules_paths = ['../', '../../../../modules/']
 for path in modules_paths:
     if os.path.exists(path):
         sys.path.insert(1, path)
-        print(f"added {path}")