[Manual] Add scripts and raw wiki

Wiki/tiddlers/$__OcttKB_Polyfills.js

@@ -0,0 +1,17 @@
+/*\
+Load our custom polyfills, for old browsers support.
+\*/
+exports.startup = function() {
+try {
+
+// https://stackoverflow.com/a/63958411
+String.prototype.replaceAllTxt = function replaceAll(search, replace) {
+  return this.split(search).join(replace);
+};
+
+} catch(e) {
+  const Str = `${e.stack.split('\n')[0]}: ${e}`
+  console.log(Str);
+  return Str;
+};
+};