Blender GPU / CPU Render (#81)

* Add script to get GPU information from Blender

* Change run_python_script to allow it to run without a project file

* Simplify run_python_script code

* Fix mistake

* Add system_info to engine classes and api_server. /api/renderer_info now supports standard and full response modes.

* Get full renderer_info response for add job UI

* Enable setting specific Blender render_device using args

* Add Blender render device options to UI

src/ui/add_job.py

@@ -243,7 +243,7 @@ class NewRenderJobForm(QWidget):
 
     def update_renderer_info(self):
         # get the renderer info and add them all to the ui
-        self.renderer_info = self.server_proxy.get_renderer_info()
+        self.renderer_info = self.server_proxy.get_renderer_info(response_type='full')
         self.renderer_type.addItems(self.renderer_info.keys())
         # select the best renderer for the file type
         engine = EngineManager.engine_for_project_path(self.project_path)
@@ -353,7 +353,7 @@ class NewRenderJobForm(QWidget):
             self.current_engine_options = engine().ui_options()
             for option in self.current_engine_options:
                 h_layout = QHBoxLayout()
-                label = QLabel(option['name'].capitalize() + ':')
+                label = QLabel(option['name'].replace('_', ' ').capitalize() + ':')
                 h_layout.addWidget(label)
                 if option.get('options'):
                     combo_box = QComboBox()