Improve handling of config

[cardoe]

This is related to #8 but there should be improved handling of the config. Currently you can do

helm-charts/charts/nautobot/values.yaml

Line 377 in cc26bfe

config: ""

which allows for using a file parameter to replace the whole config. But for the most part someone can get Nautobot deployed with the helm chart without modifying a large chunk of the config.

As #8 points out a large part is configuring the plugins and their options and from there most of the defaults are good. I had originally created nautobot/nautobot#6627 as a possible suggestion for #8.

Ultimately there should be some ability to provide an override file that gets read into the existing settings.py to override the defaults.

[ubajze]

@cardoe I think the suggestion makes a lot of sense. Let me try to understand it fully. You would keep the original or the default configuration, but would like to append a piece of configuration. Eventually, you take the default configuration from the Nautobot project and merge it with what is defined in the settings. Is that correct?

We must determine the best approach going forward. We will try to do so, but it is not a simple task, so creating an initial proposal may take some more time.