Add GHA release workflow

[mfiedorowicz]

No description provided.

[natm]

The plugin config version in __init__.py needs to be dynamic, follow the same pattern as the diode-netbox-plugin and have it sourced from an external version.py that is overwritten during the release process.

Examples:

• init.py
• action

[natm]

The plugin config version in __init__.py needs to be dynamic, follow the same pattern as the diode-netbox-plugin and have it sourced from an external version.py that is overwritten during the release process.

Examples:

• init.py
• action

@mfiedorowicz please add this into a follow up PR