Remove Old Multi-Client Code / Refactoring (#13)

* Remove a lot of old code from render_queue regarding clients

* More code cleanup

* More code cleanup

* Move everything around

* Minor log change

lib/engines/scripts/blender/get_file_info.py

@@ -0,0 +1,29 @@
+import json
+import bpy
+
+# Get all cameras
+cameras = []
+for cam_obj in bpy.data.cameras:
+    user_map = bpy.data.user_map(subset={cam_obj}, value_types={'OBJECT'})
+    for data_obj in user_map[cam_obj]:
+        cam = {'name': data_obj.name,
+               'cam_name': cam_obj.name,
+               'cam_name_full': cam_obj.name_full,
+               'lens': cam_obj.lens,
+               'lens_unit': cam_obj.lens_unit,
+               'sensor_height': cam_obj.sensor_height,
+               'sensor_width': cam_obj.sensor_width}
+        cameras.append(cam)
+
+scene = bpy.data.scenes[0]
+data = {'cameras':  cameras,
+        'engine': scene.render.engine,
+        'frame_start': scene.frame_start,
+        'frame_end': scene.frame_end,
+        'resolution_x': scene.render.resolution_x,
+        'resolution_y': scene.render.resolution_y,
+        'resolution_percentage': scene.render.resolution_percentage,
+        'fps': scene.render.fps}
+
+data_string = json.dumps(data)
+print("SCENE_DATA:" + data_string)