added more test apps

apps/app1/database.py

@@ -0,0 +1,6 @@
+from appdaemon.adapi import ADAPI
+
+class DatabaseApp(ADAPI):
+    def initialize(self):
+        self.log(f'Initialized from {__file__}')
+        

apps/app2/database.py

@@ -0,0 +1,6 @@
+from appdaemon.adapi import ADAPI
+
+class OtherDatabaseApp(ADAPI):
+    def initialize(self):
+        self.log(f'Initialized from {__file__}')
+        

apps/databases.yaml

@@ -0,0 +1,7 @@
+App1:
+  module: app1.database
+  class: DatabaseApp
+
+App2:
+  module: app2.database
+  class: OtherDatabaseApp