FS-8673 Add alt text to images (#550)

* FS-8673 Add alt text to images

* updated the branch name

* Fix failing spec

* Switch picker version to beta

* update build branch

* add log

* update picker version

* update version to beta

* add log

* add alt to response interface

* cleanup and final commit

* clean up

* Add useNewTransformer

* Update README.md

---------

Co-authored-by: Stanislav Kolotinskiy <stanislav@assembla.com>
Co-authored-by: hemanth-3 <98961835+hemanth-3@users.noreply.github.com>
Co-authored-by: gary-singh-filestack <gary.singh@filestack.com>

Author: 4 people

src/config.ts

@@ -18,7 +18,7 @@
 /**
  * @private
  */
-const PICKER_VERSION = 'stage';
+const PICKER_VERSION = 'beta';
 
 /**
  * @private