[snapcast] Adding new chart

[lanquarden]

Signed-off-by: lanquarden lanquarden@gmail.com

Description of the change

Adding snapcast (server) helm chart

Benefits

Easily run a snapcast server in your cluster

Possible drawbacks

It's not an official docker container from the project, I've picked one that is following the release cadence and versions the containers.

Applicable issues

• fixes #

Additional information

This is just a bare bones version, manually installed with helm from the repo and it's running. As I learn how to successfully deploy this together with a mopidy chart I'll try to find a way to poor that back into the documentation/values.yaml

My first attempt at creating a helm chart, the common chart and the wealth of examples make this a breeze!

Checklist

• [X] Title of the PR starts with chart name (e.g. [home-assistant])
• [X] Chart version bumped in Chart.yaml according to semver.
• [X] Chart artifacthub.io/changes changelog annotation has been updated in Chart.yaml. See Artifact Hub documentation for more info.
• [X] Variables have been documented in the values.yaml file.

[truxnell]

Thanks @lanquarden

Looks like you just have a little linting to do. Error: [colons] too many spaces after colon

[lanquarden]

Linting issue should be fixed now