Add vibe table to website

[dannyjacobs]

Basic vibe table pictures and specs. List of things:

• make/model
• 1D vertical motion
• vibe modes supported (random, sine sweep)
• level ranges
• GEVS specs (including link to goddard doc)
• jig options (3U all orientations)
• can do GEVS for 6U up to XX mass, acceleration limits decrease at higher masses

[rommac100]

Added basic page for now (effectively clone of wiki page).