Makes all messages configurable

src/main/java/net/knarcraft/minigames/container/PlaceholderContainer.java

@@ -1,41 +0,0 @@
-package net.knarcraft.minigames.container;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * A container for keeping track of several placeholder to value mappings
- */
-public class PlaceholderContainer {
-
-    private final Map<String, String> placeholders;
-
-    /**
-     * Instantiates a new placeholder container
-     */
-    public PlaceholderContainer() {
-        this.placeholders = new HashMap<>();
-    }
-
-    /**
-     * Gets all placeholders
-     *
-     * @return <p>All placeholders</p>
-     */
-    public Map<String, String> getPlaceholders() {
-        return new HashMap<>(this.placeholders);
-    }
-
-    /**
-     * Adds a new placeholder
-     *
-     * @param placeholder <p>The placeholder to register</p>
-     * @param value       <p>The value of the placeholder</p>
-     * @return <p>This object</p>
-     */
-    public PlaceholderContainer add(String placeholder, String value) {
-        this.placeholders.put(placeholder, value);
-        return this;
-    }
-
-}