Breaking Changes: Docker Parity (#698)

* Refactored all the config files for Kavita to be loaded from config/. This will allow docker to just mount one folder and for Update functionality to be trivial.

* Cleaned up documentation around new update method.

* Updated docker files to support config directory

* Removed entrypoint, no longer needed

* Update appsettings to point to config directory for logs

* Updated message for docker users that are upgrading

* Ensure that docker users that have not updated their mount points from upgrade cannot start the server

* Code smells

* More cleanup

* Added entrypoint to fix bind mount issues

* Updated README with new folder structure

* Fixed build system for new setup

* Updated string path if user is docker

* Updated the migration flow for docker to work properly and Fixed LogFile configuration updating.

* Migrating docker images is now working 100%

* Fixed config from bad code

* Code cleanup

Co-authored-by: Chris Plaatjes <kizaing@gmail.com>

docker-compose.yml

@@ -1,10 +1,11 @@
-version: '3.9'
+version: '3'
 services:
     kavita:
         image: kizaing/kavita:latest
+        container_name: kavita
         volumes:
             - ./manga:/manga
-            - ./data:/kavita/data
+            - ./config:/kavita/config
         ports:
             - "5000:5000"
         restart: unless-stopped