Update paperless configuration settings

[stephdl]

This pull request includes multiple updates to the paperless configuration settings. It refactors the paperless configuration, removes unused variables, updates traefik configuration, adds volume mounts for paperlessngx data, media, export, and consume, updates volume mount for PostgreSQL data, updates configuration settings in get-configuration, updates paperless service name configuration, updates service dependencies and changes paperless-server name, updates module description and file references, updates configuration parameters in README.md, updates PAPERLESS_SECRET_KEY with random key generation, updates configure-module and adds create-module script, updates PAPERLESS_URL with dynamic host, updates tika and Gotenberg configuration, updates tcp-ports-demand label in build-images.sh, updates PAPERLESS_URL and comments out unnecessary code, removes unnecessary environment variables in get-configuration, and updates paperlessngx configuration in README.

[compgeniuses]

this seems to answer alot of previous questions i had in relation to modules.