Add comments and clean some code.

src/main/java/org/nwapw/abacus/fx/ToggleablePlugin.java

@@ -3,25 +3,52 @@ package org.nwapw.abacus.fx;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
 
+/**
+ * Class that represents an entry in the plugin check box list.
+ * The changes from this property are written to the config on application.
+ */
 public class ToggleablePlugin {
 
+    /**
+     * The property that determines whether the plugin will be enabled.
+     */
     private final BooleanProperty enabled;
+    /**
+     * The name of the class this entry toggles.
+     */
     private final String className;
 
+    /**
+     * Creates a new toggleable plugin with the given properties.
+     * @param enabled the enabled / disabled state at the beginning.
+     * @param className the name of the class this plugin toggles.
+     */
     public ToggleablePlugin(boolean enabled, String className){
         this.enabled = new SimpleBooleanProperty();
         this.enabled.setValue(enabled);
         this.className = className;
     }
 
+    /**
+     * Gets the enabled property of this plugin.
+     * @return the enabled property.
+     */
     public BooleanProperty enabledProperty() {
         return enabled;
     }
 
+    /**
+     * Checks if this plugin entry should be enabled.
+     * @return whether this plugin will be enabled.
+     */
     public boolean isEnabled() {
         return enabled.get();
     }
 
+    /**
+     * Gets the class name this plugin toggles.
+     * @return the class name that should be disabled.
+     */
     public String getClassName() {
         return className;
     }