Feature request: disable Add Platform Block button

[ebaauw]

Homebridge dynamic platform plugins should only be specified once in config.json. The persisted accessories in ~/.homebridge/accessories/cachedAccessories don't know which instance of the platform they belong to. They're all restored to a single instance, causing the other instance to re-create the accessory, with the usual "cannot add another accessory with the same UUID" blues.

The Add Platform Block button should not appear for dynamic platform plugins. I might be a bit too much for homebridge-config-ui-x to scan the plugin code to see if it's a dynamic platform plugin, but using a different value "pluginType" seems doable.

[oznu]

@ebaauw - thanks for your suggestion. I'm happy to expand the schema requirements as plugin developers demand.

I've added support for a new singular boolean attribute you can add to the top level of your config.schema.json to stop the "Add Block" button being displayed if set to true.

Docs update: https://github.com/homebridge/Documentation/blob/master/Schema.md#basic-structure

[oznu]

4.4.0

[ebaauw]

Confirmed: works in v4.4.0. Thanks!