Add data errors

scripts/utilities/errors.JS

@@ -8,6 +8,21 @@ CustomErrors.URL = class URL_Error extends Error {
     };
 }
 
+CustomErrors.Data = class Data_Problem extends Error {
+    constructor(message, data) {
+        super(message);
+        this.name = "Data-related Problem";
+        this.stack = data;
+    }
+}
+
+CustomErrors.Data.Missing = class DataMissing_Problem extends CustomErrors.Data {
+    constructor(data) {
+        super("The required data is missing. The stack contains the received data.");
+        this.name = `${this.name}: Missing Information`;
+    }
+}
+
 CustomErrors.DBProblem = class DB_Error extends Error {
     constructor(message) {
         super(message);