Svelte REPL Meister

The Svelte REPL Meister enhances the Svelte REPL with Auto-Save, Code Search, Scroll position saving and code History per Tab

* Auto Save - All open Tabs are saved on every Tab switch
* Code Search - selected Tabs content is search, search result output to F12 console
* Scroll position - is saved and restored on each Tab switch
* Code History - Tab Code history can be saved (per Browser session)

// VERSION HISTORY
// dec 23 2019 - v1.0 - initial release
// jan 3 2020 - v1.1 - fixed duplicate handlers/code search bug, added optional trace
// jan 13 2020 - v1.2 - fixed new tab error
// added double click = search selected word
// added set trace mode with click on Title
// added save last selected Tab in localStorage
// sep 30 2022 - v1.3 - removed "storage" permission because Google said so