corrected database structure

index.js

@@ -660,25 +660,5 @@ function init(sqlite3){
     global_component = new Filter(new db_handler(sqlite3));
     chart = new Chart(new db_handler(sqlite3));
     queue_filter = new FilterQueue(new db_handler(sqlite3));
-
-    Handlebars.registerHelper('range', function(start, end) {
-        let result = [];
-        for (let i = start; i < end; i++) {
-          result.push(i);
-        }
-        return result;
-      });
-
-      Handlebars.registerHelper('maxLength', function(arrays) {
-        var len = Math.max(...arrays.map(array => array.length));
-        console.log(len);
-        return len;
-      });
-
-      Handlebars.registerHelper("setVar", function(varName, varValue, options) {
-        options.data.root[varName] = varValue;
-      });
-
-
 }