Add tool pages

[haleyoleynik]

Opening this so I can keep track (I'll take care of it!).

Create landing pages for following tools:

• [x] nmfSharedUtilities
• [x] REMORA

[haleyoleynik]

Tools with broken links:

• [x] NWCTrends | landing site - protected species
• [x] agTrend | repo - protected species
• [x] Stock synthesis | landing site - Fish and fisheries
• [x] Atsar | landing site - general modeling tools

Update index.html for:

• [x] protected species
• [x] fish and fisheries
• [x] general modeling tools

[k-doering-NOAA]

Checked and all of these were completed!