Add HTTPS support among other things

Created by: HighSaltLevels

Major Changes

• The site now runs with HTTPS with certs generated by LetsEncrypt CertBot
• The site now properly runs with CORS headers
• Pod Reader now has a proper ServiceAccount, Role, and RoleBinding
  • Pod Reader can only GET and LIST pods
  • Pod Reader no longer requires you to supply your own ServiceAccount. It just uses the auto mounted serviceaccount token

Minor Changes

• Use a fixed NodePort instead of letting kubernetes assign a nodeport at random
• Display the copyright year as 2021 - <CURRENT YEAR>
• Removed blurb about gitlab.greeson.xyz which no longer exists
• Remove unused images, and shrink all used images for faster site load times and a smaller docker image
• Updated the site to no longer indicate that I play for Neuse Baptist. I replaced it with a blurb about what I like about the piano and a mention that I've been learning the Bass Guitar lately.