MailFrom Configuration, Updated Footer, Updated Styling

What's Changed

• Adding capitalization to new user/vc joined notification #342 by @DonnaDuiker in #344
• configurable emailFrom by @valentinyanakiev in #347
• Changing the notification e-mail footer to be consistent with website #341 by @DonnaDuiker in #345
• Release: EmailFrom Configuration, Updated Heading, Styling by @valentinyanakiev in #348

New Contributors

• @DonnaDuiker made their first contribution in #344

Full Changelog: v0.19.0...v0.19.1