Astra Portfolio 1.13.1

* New: Categories setting page options into tabs. Such as General, Style, and Advanced.
* Improvement: If cron is not supported for the website then showing an error such notice.
* Improvement: Showing the current batch import process into the 'Sync' button to know the status of the current batch process. E.g. 'Importing Categories', 'Importing Sites 18 of 241' etc.
* Improvement: Updated menu title from 'Portfolio' with 'WP Portfolio'.
* Improvement: Updated 'Import' button with 'Sync' and improve the logic for importing delete and new sites.
* Improvement: Removed 'Force Fetch' link from the settings page. Now, Deleted and new portfolio sites are imported with the 'Sync' button.
* Fix: If a category contains character & then it converts to the 'amp;'
* Fix: `Quick View` text is not translatable due to it is stored into the database.

* Fix: Portfolios not loading on click on category due to Image Scroll grid style issue.

* Improvement: Removed unwanted parameters from rest API request.
* Improvement: Importing all the portfolio items. Recently we have imported only 100 sites at a time due to WordPress have 100 item limit for each request.
* Fix: Updated default values of shortcode parameter `other-category-show-all` and `category-show-all` which is used to show `All` from the category and other categories respectively.
* Fix: PHP warning while bulk updating portfolio items.