Wbcom Essential v3.6.0

= 3.6.0 =
* Fix: (#1102) Required parameter warning fixes
* Enhancement: (#1117) Managed grid columns four with bb platform
* Enhancement: (#1117) Added login form widget
* Enhancement: (#1117) Added shape widget
* Enhancement: (#1117) Added timeline widget
* Enhancement: (#1117) Added progress bar widget
* Enhancement: (#1117) Added text rotator widget
* Enhancement: (#1117) Added countdown widget
* Enhancement: (#1117) Added testimonial carousel widget
* Enhancement: (#1117) Added testimonial widget
* Enhancement: (#1117) Added site logo widget
* Enhancement: (#1117) Added flip box widget
* Enhancement: (#1117) Added pricing table widget
* Enhancement: (#1117) Added team carousel widget
* Enhancement: (#1117) Added portfolio grid widget
* Enhancement: (#1117) Added post timeline widget
* Enhancement: (#1117) Added post slider widget
* Enhancement: (#1117) Added tabs widget
* Enhancement: (#1117) Added accordion widget
* Enhancement: (#1117) Added heading layout widget