Multiple bug fixes

【Details of fixes】
■【Mac】Fixed a bug in which the thickness of Japanese and European characters may be displayed differently when using some fonts.
■Optimized OGP tags.
■Social Button Type 5 (Official Button) “Facebook Like Button” specification change support.
■Removed “Google+” from the social button settings.
■Updated Page Builder
・【Firefox、IE】Fixed the problem of Google map display instability.
・Fixed the problem of switching editors 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】
admin/css/editor-style-02.css
admin/img/share_type1.jpg
admin/img/share_type2.jpg
admin/img/share_type3.jpg
admin/img/share_type4.jpg
admin/img/share_type5.jpg
admin/img/share_type6.jpg
admin/inc/basic.php
admin/theme-options.php
functions/head.php
functions/ogp.php
functions/seo.php
pagebuilder/assets/admin/css/admin.css
pagebuilder/assets/admin/js/admin.js
pagebuilder/assets/css/pagebuilder.css
pagebuilder/modules/googlemap.php
pagebuilder/modules/slider.php
pagebuilder/pagebuilder.php
style.css
template-parts/sns-btn-btm.php
template-parts/sns-btn-top.php