Move imagescience page to libs, and vet it

And migrate it to an automatic statbox.

Author: ctrueden

_pages/libs/imagescience.md

@@ -0,0 +1,25 @@
+---
+title: ImageScience
+pom-url: https://raw.githubusercontent.com/ImageScience/ImageScience/master/pom.xml
+website: https://imagescience.org/meijering/software/imagescience/
+---
+
+The ImageScience library supports the ImageScience suite of plugins:
+
+-   [FeatureJ](/plugins/featurej)
+-   [MTrackJ](/plugins/mtrackj)
+-   [NeuronJ](/plugins/neuronj)
+-   [RandomJ](/plugins/randomj)
+-   [TransformJ](/plugins/transformj)
+
+To install them, enable the ImageScience update site:
+
+-   [{% include bc path='Help|Update...'%}](/update-sites)
+-   Click *Manage update sites*
+-   Check *ImageScience*
+-   Click *Close*
+
+Some files should appear on the list with *Status/Action* of *Update it*.
+
+-   Click *Apply changes*
+-   Restart ImageJ