Improved test structure

docs/todo.txt

@@ -1,2 +1,3 @@
-- create logger
+- create console select with up & down arrows
-- use logger in publisher
+- add command start
+- add command update

src/tests/custom/general/main.py

@@ -1,5 +1,5 @@
-from tests.application import Application
+from tests.custom.general.application import Application
-from tests.startup import Startup
+from tests.custom.general.startup import Startup
 
 if __name__ == '__main__':
     app = Application()