Get Colors from ShulkerBox; Implement CustomName for Tiles.

By: Senmori <thesenmori@gmail.com>

paper-api/src/main/java/org/bukkit/Nameable.java

@@ -0,0 +1,28 @@
+package org.bukkit;
+
+public interface Nameable {
+
+    /**
+     * Gets the custom name on a mob or block. If there is no name this method
+     * will return null.
+     * <p>
+     * This value has no effect on players, they will always use their real
+     * name.
+     *
+     * @return name of the mob/block or null
+     */
+    public String getCustomName();
+
+    /**
+     * Sets a custom name on a mob or block. This name will be used in death
+     * messages and can be sent to the client as a nameplate over the mob.
+     * <p>
+     * Setting the name to null or an empty string will clear it.
+     * <p>
+     * This value has no effect on players, they will always use their real
+     * name.
+     *
+     * @param name the name to set
+     */
+    public void setCustomName(String name);
+}