Domain Locker

This release contains performance improvments and bug fixes for the self-hosted eddition.

• Adds support for Docker secrets (fixed #40 for @DennisGaida)
• Adds support for additional TLDs, including .house (fixed #44 for @jwtoler)
• Ensures whois contained in container (fixed #46 for @mszczepanczyk)
• Fixes issue in the bulk domain import (fixed #55 for @INIGHub)
• Uses correct currency symbols across locales (fixed #56 for @michaelsage)
• Adds dropdown menu for selecting registrars from previously used (fixed #57 for @jnnkls)
• Implements full domain data export on self-hosted (fixed #60 for @cznanoko)
• Updates get domain subs, to not fallback to shodan unless enabled (fixed #62 + #37 for @alzalia1)
• Adds safegurard before reporting a removal in change history (fixed #63)
• Fixes the displaying of registrar/ssl/host stats pie (fixed #64 for @pvyswiss)
• Fixes escaping issues with registrar names containing a / (fixed #65 for @aburnsni)
• Adds support for using different Postgres username (fixed #66 for @Zeilar)