Add "National Aquifer Composite Hydrographs" to Primary Network Section

[HansVraga]

• [x] Shoe-horn in an image with the map previews in the left-hand panel.
• [x] Add "?" text as seen in this screenshot
• [x] Clicking on this section opens (http://152.61.235.95/composite.asp) in a new tab

Image can be found: https://groundwaterwatch.usgs.gov/compositemap.html

https://groundwaterwatch.usgs.gov/composite.asp

[marsmith]

addressed