Adds format builder method for replacing string with translatable message

src/main/java/net/knarcraft/knarlib/formatting/FormatBuilder.java

@@ -66,6 +66,19 @@ public final class FormatBuilder {
         return this;
     }
 
+    /**
+     * Replaces placeholders for the current string
+     *
+     * @param placeholder <p>The placeholder to replace</p>
+     * @param replacement <p>The replacement translatable message</p>
+     * @return <p>This format builder</p>
+     */
+    public FormatBuilder replace(@NotNull String placeholder, @NotNull TranslatableMessage replacement) {
+        this.toFormat = StringFormatter.replacePlaceholder(this.toFormat, placeholder, 
+                stringFormatter.getUnFormattedMessage(replacement));
+        return this;
+    }
+
     /**
      * Replaces placeholders for the current string
      *