Move DS_5 into its own directory

tools/export/ds5_5/__init__.py

@@ -14,9 +14,10 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 """
-from exporters import Exporter
 from os.path import basename
 
+from tools.export.exporters import Exporter
+
 
 class DS5_5(Exporter):
     NAME = 'DS5'
@@ -64,6 +65,6 @@ class DS5_5(Exporter):
         target = self.target.lower()
 
         # Project file
-        self.gen_file('ds5_5_%s.project.tmpl' % target, ctx, '.project')
+        self.gen_file('ds5_5/%s.project.tmpl' % target, ctx, '.project')
-        self.gen_file('ds5_5_%s.cproject.tmpl' % target, ctx, '.cproject')
+        self.gen_file('ds5_5/%s.cproject.tmpl' % target, ctx, '.cproject')
-        self.gen_file('ds5_5_%s.launch.tmpl' % target, ctx, 'ds5_%s.launch' % target)
+        self.gen_file('ds5_5/%s.launch.tmpl' % target, ctx, 'ds5_%s.launch' % target)