Please add background image feature as in blender 2.79,in blender 2.8 we can't see the background image from front,top and side views - User Feedback - Blender Developer Talk
Background Images — Blender Manual
How to change the background in Blender? - Artisticrender.com
Add a background jpg image for objects to use for reflections and lighting - Materials and Textures - Blender Artists Community
How to Render a Background Image in Blender 2.8 Using a Camera Background Image - Henry Egloff