feat(resources): add support for a more flatten organisation

Author: Thomas Rabaix

docs/references/extension.rst

@@ -17,7 +17,7 @@ Here a flask extension, ``ioc.extra.flask.di.Extension``
 
             # load an external file defining services
             loader = ioc.loader.YamlLoader()
-            loader.load("%s/resources/config/flask.yml" % path, container_builder)
+            loader.load("%s/config/flask.yml" % path, container_builder)
 
             # set default parameters into the container to be reuse by the container builder
             # or by external services
@@ -125,4 +125,4 @@ shirka configuration defined inside the ``config.yml`` file::
             base_url: '/shirka/api'
         data_dir: '%base_dir%/data'
 
-So through some configuration, the user can configure how the Flask action will be expose ``/shirka/api``.
+So through some configuration, the user can configure how the Flask action will be expose ``/shirka/api``.

ioc/extra/jinja2/di.py

@@ -33,6 +33,7 @@ def load(self, config, container_builder):
             mapping[name] = jinja2.FileSystemLoader([
                 "%s/resources/%s/templates" % (container_builder.parameters.get('project.root_folder'), name),
                 "%s/resources/templates" % os.path.dirname(importlib.import_module(name).__file__),
+                "%s/templates" % os.path.dirname(importlib.import_module(name).__file__),
             ])
 
         container_builder.parameters.set("ioc.extra.jinja2.loader_mapping", mapping)

ioc/extra/locator/di.py

@@ -25,7 +25,8 @@ def load(self, config, container_builder):
         for extension in extensions:
             arguments = [[
                 Definition('ioc.locator.FileSystemLocator', arguments=["%s/resources/%s" % (container_builder.parameters.get('project.root_folder'), extension)]),
-                Definition('ioc.locator.PackageLocator', arguments=[extension], kwargs={'package_path': 'resources'})
+                Definition('ioc.locator.PackageLocator', arguments=[extension], kwargs={'package_path': 'resources'}),
+                Definition('ioc.locator.PackageLocator', arguments=[extension], kwargs={'package_path': ''})
             ]]
 
             locator_map[extension] = Definition('ioc.locator.ChoiceLocator', arguments=arguments)