Electro Electronics Store WooCommerce Theme 3.5.6

* Fix : Electro Product Categories Widget issue fixed
* Fix : Department Menu style issue fixed
* Fix : Fixed an error with home v3 page template

* Feature : WordPress 5.6 compatible
* Feature : Dokan Store Category Widget
* Update : Bootstrap JS to 4.5.3
* Fix : Missing slider code

* Feature : Home v8
* Feature : Home v8 WP Bakery Page Builder version
* Feature : Home v9
* Feature : Home v9 WP Bakery Page Builder version
* Feature : Improvements to one click demo import
* Fix : Fixed an issue in Mas Static Content migration