Added HTML to Json Parser. Moved config to separate file. Some fixes in Parser

Author: Edd-G

src/Config.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace Durlecode\EJSParser;
+
+class Config
+{
+	/**
+     * @var string Prefix for CSS classes
+     */
+    private $prefix = "prs";
+
+    /**
+     * @var string EditorJS version
+     */
+    private $version = "2.28.2";
+
+    public function getPrefix(): string
+	{
+		return $this->prefix;
+	}
+
+	/**
+     * @param string $prefix
+     */
+    public function setPrefix(string $prefix): void
+    {
+        $this->prefix = $prefix;
+    }
+
+    /**
+     * @param string $version
+     */
+    public function getVersion(): string
+    {
+        return $this->version;
+    }
+
+    /**
+     * @param string $version
+     */
+    public function setVersion(string $version): void
+    {
+        $this->version = $version;
+    }
+
+}