Moved frontend of REST Mock to frontend container (solves #168)

Co-authored-by: Adam Bem <adam.bem@zoho.eu>
Reviewed-on: #186
Reviewed-by: Mikolaj Widla <widlam@noreply.example.com>

Frontend/assets/scripts/tools/scripts.js

@@ -65,28 +65,6 @@ function clearDataField() {
 }
 
 
-/**
- * The `escapeHTML` function is used to escape special characters in an HTML element's innerHTML property.
- * This is done to prevent these characters from being interpreted as HTML tags or attributes, 
- * which could potentially cause security vulnerabilities or unintended behavior.
- * 
- * @function
- * @name escapeHTML
- * @kind function
- * @param {any} element
- * @returns {void}
- */
-function escapeHTML(elementID) {
-    document.getElementById(elementID).innerHTML = document.getElementById(elementID).innerHTML
-        .replace(/&/g, "&")
-        .replace(/</g, "&lt;")
-        .replace(/>/g, "&gt;")
-        .replace(/"/g, "&quot;")
-        .replace(/'/g, "&#039;");
-}
-
-
-
 /**
 * It fills the XML area with a sample XML.
 * 
@@ -111,6 +89,16 @@ function fillDefaultXML(element) {
     }
 }
 
+
+/**
+* It fills the XSD area with a sample XSD and XML area with matching XML.
+* 
+* @function
+* @name fillDefaultXSD
+* @kind function
+* @param {any} element
+* @returns {void}
+*/
 function fillDefaultXSD(){
     const serverAddress = window.location.protocol + "//" + window.location.hostname + ":8086";
     fetch(serverAddress + "/assets/samples/sampleXSD.xsd")