Traefik support

Added support for traefik

Changes:

• Added traefik as new reverse proxy and default (close #1)
• Added option to start without reverse proxy
• Added colors to script outputs

Fixes:

• Smaller fixes on README
• Smaller fixes on script outputs

Less certificates

Reduced amount of needed certificates to one from your domain.

Fixed READM.
Fixed checks on nginx config files.

Flag support for run

Added support for flags when calling run.sh.

Flag support for setup

Added support for flags when calling setup.sh.

Fixes:

• Fixed root.hints downloader
• Fixed nginx conf file creator

Tweaks

nginx tweaks:

• moved *.template files to own directory
• template files are no longer overwritten
• fixed issue with warnings for stapling

setup.sh tweaks:

• root.hints file will only be updated if older then 1h
• added "FRESH=y" option to setup.conf to fresh setup -> all config files are overwritten with new ones (root.hints included)

run.sh tweaks:

• the script now exits if docker-compose fails
• fixed missing declaration of $HOST_IP
• added 'change password' reminder

Also some minor fixes

Hotfix

• removed WEBPASSWORD functionality because it did not work like intended
• minor script improvements

Hotfix

Fixed bash command in README.md

Hotfix

smaller fixes and improvemets to README.md

Scripts rework

• Scripts are reworked and split into setup.sh and run.sh
• For default setup you now only need to set a 'webpassword' prompted by script. Everything else is automated.
• Certificates are now in own directory
• Some files are renamed and/or moved

Hotfix

• fixed problem with not overwriting default upstream DNS
• minor improvements