bug fix: fixed db table not found php bug in some cases

* Fix: fixed some connected widgets bugs when there is many of them in the page

* Change: removed the black friday sale banner

* Feature: added general remote API for various widgets connections

* Feature: add some code base for the new gallery output

-bug fix: fixed similar post content in post list

-change: saparated remote and sync options in connected widgets settings

bug fix: fixed the wrong post intro in editor mode

-bug fix: fixed error message on remote widgets

-bug fix: fixed css in post content in editor

-bug fix: use better strip tags for post intro

-feature: done the functionality for sync widgets

-feature: done the functionality remote widgets

-bug fix: fixed gutenberg support in widgets

-bug fix: fixed all the pagination issues in archive page

-bug fix: fixed some load more last issues

-feature: added code for taxonomy terms filter

-feature: added code for checkbox filter

-feature: added troubleshooting setting - show php error message

-bug fix: fixed mb_string absence php bug

-bug fix: fixed heading attribute label

-bug fix: fixed responsive elementor controls in widget items

-feature: added px, vh, % options for slider attribute

-feature: added dynamic group attributes for galleries, including image and video

-feature: added option to convert one date string to another with ucdate filter

-feature: added option to use items in background widgets

-feature: added ucfunc("set") and ucfunc("get") functions in twig for remember and retrieve variables

-feature: added include by option: "children of current term" to category selection options

-feature: added option to pull woo product variations in twig

-bug fix: fixed error when exists dynamic link in dynamic loop widgets

-bug fix: enabled pagination in a single type in dynamic template grid

-feature: added placeholder: link_withprefix, link_noprefix for link attribute

-bug fix: the "not equal" attributes condition now works

-bug fix: fixed not editable empty dropdown attribute in widget editor

-feature: added json select (lottie) for image attribute type 

-feature: made option for ajax in widgets with post list attribute

-feature: made the ajax pagination work with pagination widget

-change: added more types of debug for pagination widget

-bug fix: fixed import with template button dissapear in the new bar

-bug fix: fixed widgets icons

-change: changed widget icons chooser for elementor icon instead of font awesome icon

-feature: added dynamic options for number and slider attribute types

-feature: added new owl carousel sources in assets chooser

-feature: added heading attribute

-bug fix: fixed some test widgets output relate bugs

-feature: added option to change items section label

-feature: added js snippet with code that works in elementor popup

-bug fix: conditions settings was not affected typography controls

-feature: added option to add {current_user_id} keyword in post meta query

-feature: added option for block label inside each attribute

-feature: added heading text option for items section

-change: added some instructions for api connectivity test in general settings - troubleshooting

-feature: added extra fields to image base gallery options

-feature: added php filter option for variable

-feature: added twig functions "get_post_term" and "is_post_has_term". The examples visible when you click on item.posts.putPostTerm placeholder

-bug fix: fixed template dynamic background image didn't displayed bug in dynamic loops