v1.1.11b

Pre-Release PR v1.1.11b (#221)

* Make Azure operation faster due to using REST API (#213)

* Implement REST API in some functions

* Add list VMs via REST API

* Add some REST API operations

* Make RestApi class singleton

* Add token to cache

* Add token to cache exceptions

* Change running Azure tunnel

* Change wait for VM runtime to be ready

* Fix for "instance command" and "connect"

* Add multi-session mode on Azure

* Fix ssh call on Windows

* Refactor lint

* Stop VM after VSCode close

* Fix vscode call on Windows

* Refactor lint

* version bump v1.1.11b (pre-release)

Co-authored-by: Dmitry Slobodchikov <zoosman@mail.ru>