* Updated the theme’s description
* Added more custom settings
1) text_color: Option to choose the website’s font color
2) link_of_lottie_json_file: Option to upload a Lottie file as an animated logo
3) show_site_title: Option to show the website’s title beside the logo
4) show_description: Option to show the website’s description beside the logo
5) show_search_icon: Option to hide the search icon
6) flip_columns: Option to flip the main columns in the side-by-side layout
* Added the meta tag theme-color and set its value to match the accent color
* General improvements
