Add Minie as a library choice

build.gradle

@@ -106,6 +106,7 @@ dependencies {
     optlibs dep("org.jmonkeyengine:jme3-ios", false, false)
     optlibs dep("org.jmonkeyengine:jme3-android-native", false, false)
     optlibs dep("org.jmonkeyengine:jme3-bullet-native-android", false, false)
+    optlibs dep("com.github.stephengold:Minie:1.4.1for33", false, false)
     testdatalibs dep("org.jmonkeyengine:jme3-testdata", false, false)
 
     examplelibs dep("org.jmonkeyengine:jme3-examples", false, false)