MailWizz - Email Marketing Application 2.6.2

[ADD] - Added ability to import Bounce Servers, Feedback Loop Servers and Email Box Monitors from a CSV file
[BUG] - Fix bulk action error on subscribers grid
[MSC] - Overall fixes
[UPD] - Updated composer packages

[ADD] - Added ability to blacklist IP addresses in customer area
[ENH] - The subscribe page will now check if the subscriber IP address is blacklisted and forbid access if it is
[ADD] - Added loader for list growth widget
[ENH] - When importing in web, if an email address is blacklisted, we now show the real reason, not a generic message anymore
[ADD] - Added "Complaints" to Customer > Campaigns > Stats grid
[ADD] - Added "delete-orphan-campaign-gallery" command to delete gallery folders for campaigns that don't exist anymore
[MSC] - Overall fixes
[UPD] - Updated composer packages

[BUG] - Campaign overview would load only for sent campaigns