Multiple bug fixes

【Contents of the fix】
■Social Button Type 5 (Official Button) “Facebook Like Button” specification change support.
■Fixed a bug that “Footer logo setting (for smartphones)” in the theme options was not reflected.
■Updated the page builder.
・【Firefox、IE】Fixed a bug that caused unstable display of Google map.
・Fixed the bug of switching editor and adjusted CSS in WordPress 5.5.
・Fixed a bug that the checkbox of the block border was removed when duplicating a block.
・Fixed other minor bugs.

The following are the files that have been modified in this update.

【Modified file】
css/responsive.css
languages/ja.mo
languages/ja.po
pagebuilder/assets/admin/css/admin.css
pagebuilder/assets/admin/js/admin.js
pagebuilder/modules/googlemap.php
pagebuilder/modules/simple_table.php
pagebuilder/modules/slider.php
pagebuilder/pagebuilder.php
style.css
template-parts/sns-btn-btm.php
template-parts/sns-btn-top.php