Add MSI image (issue #83)

[pldorn]

Description

Add image for Museum of Science and Industry. Image is sourced from wikipedia commons and has a CC-attribution license.

Fixes #83

Testing Instructions

• confirmed development server still runs after changes
• confirmed image is shown in devel server: http://localhost:8080/building/museum-of-science-and-industry/

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] New and existing unit tests pass locally with my changes

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