[All Themes] Add option to change color using Hex color code

To add the option to enter hexa color, please add the code below to this file: wp-content\themes\theme-name\admin\assets\css\style.css 

.hide-color-picker {
    display: block !important;
}

.option-tree-ui-colorpicker-input-wrap .wp-color-picker.hide-color-picker {
    height: 25px !important;
}

.option-tree-ui-colorpicker-input-wrap .wp-picker-clear {
    height: 25px !important;
    line-height: 25px !important;
}