483

[alexkrechik]

1. Moved to the latest version of all the vs code libraries - improved extension speed, security, and development/debugging experience.
2. Moved to the latest version of typescript. Now application is more error resistant due to error typings.
3. Moved to the Jest from Chai+Mocka, improved mono repo-like extension usage, and some other smaller updates.
4. Improved mono repo folder structure - moved everything possible to the top level.
5. Fixed some regression bugs that appeared, eslint styling and typescript types.