[Feature] Block Tunes API (#1596)

* Add internal wrappers for tools classes

* FIx lint

* Change tools collections to map

* Apply some more refactoring

* Make tool instance private field

* Add some docs

* Fix eslint

* Basic implementation for Block Tunes

* Small fix for demo

* Review changes

* Fix

* Add common tunes and ToolsCollection class

* Fixes after review

* Rename tools collections

* Readonly fix

* Some fixes after review

* Apply suggestions from code review

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Fixes after review

* Add docs and changelog

* Update docs/block-tunes.md

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Apply suggestions from code review

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>

* Update src/components/block/index.ts

Co-authored-by: Murod Khaydarov <murod.haydarov@gmail.com>

* [Dev] Tools utils tests (#1602)

* Add tests for tools utils and coverage report

* Fix eslint

* Adjust test

* Add more tests

* Update after code review

* Fix test & bump version

Co-authored-by: Peter Savchenko <specc.dev@gmail.com>
Co-authored-by: Murod Khaydarov <murod.haydarov@gmail.com>

example/example-dev.html

@@ -114,6 +114,7 @@
        * Tools list
        */
       tools: {
+
         /**
          * Each Tool is a Plugin. Pass them via 'class' option with necessary settings {@link docs/tools.md}
          */