Move to Symfony Flex

The structure changed completely.
Bundles are gone. Everything is flatten in the folder `src`.
I separated import & api controllers to avoid _pollution_ in the main controller folder.

config/packages/test/dama_doctrine_test_bundle.yaml

@@ -0,0 +1,4 @@
+dama_doctrine_test:
+    enable_static_connection: true
+    enable_static_meta_data_cache: true
+    enable_static_query_cache: true

config/packages/test/doctrine.yaml

@@ -0,0 +1,8 @@
+doctrine:
+    orm:
+        metadata_cache_driver:
+            type: service
+            id: filesystem_cache
+        query_cache_driver:
+            type: service
+            id: filesystem_cache

config/packages/test/framework.yaml

@@ -0,0 +1,10 @@
+framework:
+    test: ~
+    session:
+        storage_id: session.storage.mock_file
+    profiler:
+        collect: false
+    translator:
+        enabled: false
+    mailer:
+        dsn: 'null://null'

config/packages/test/monolog.yaml

@@ -0,0 +1,12 @@
+monolog:
+    handlers:
+        main:
+            type: fingers_crossed
+            action_level: error
+            handler: nested
+            excluded_http_codes: [404, 405]
+            channels: ["!event"]
+        nested:
+            type: stream
+            path: "%kernel.logs_dir%/%kernel.environment%.log"
+            level: debug

config/packages/test/twig.yaml

@@ -0,0 +1,2 @@
+twig:
+    strict_variables: true

config/packages/test/validator.yaml

@@ -0,0 +1,3 @@
+framework:
+    validation:
+        not_compromised_password: false

config/packages/test/web_profiler.yaml

@@ -0,0 +1,6 @@
+web_profiler:
+    toolbar: false
+    intercept_redirects: false
+
+framework:
+    profiler: { collect: false }