refactor: moving config files to separate folder

config/config_example.yml

@@ -0,0 +1,10 @@
+default:
+  form_app_version: !expr config::get("form_app_version", file = "config/descr.yml")
+  form_id:          !expr config::get("form_id",          file = "config/descr.yml")
+  form_name:        !expr config::get("form_name",        file = "config/descr.yml")
+
+prod:
+  form_app_configure_path: "example_scheme"
+  form_auth_enabled: false
+  form_schemes:
+    example_of_scheme: Тестовая база данных

config/descr.yml

@@ -0,0 +1,4 @@
+default:
+  form_app_version: 0.18.1
+  form_id: formy
+  form_name: FORMY