Add id key to plugins and add to connection info

[joshuayoes]

Currently in reactotron-core-client, we keep track of what plugins are loaded:
https://github.com/infinitered/reactotron/blob/master/lib/reactotron-core-client/src/reactotron-core-client.ts#L184

However, we do not have the names of the plugins that are loaded: just the features and callbacks.

When we call .connect(), we send information about the connection over to reactotron-app
https://github.com/infinitered/reactotron/blob/master/lib/reactotron-core-client/src/reactotron-core-client.ts#L291-L297

We should add id as a field to plugins with their name so that reactotron-app can be customized based on what plugins are configured in the client. This would unblock this issue #1345 (comment)

[frankcalise]

Curious, could we also rework things so we can infer this block of plugins from the ones that actually do connect?
https://github.com/infinitered/reactotron/blob/master/lib/reactotron-core-client/src/reactotron-core-client.ts#L126-L134

Kind of feels funny that we have to provide all of the possible ones up front (with this source coming from reactotron-core-client and not the plugin library itself) and then also provide the plugins we decide to use on the client side via the use calls.

[joshuayoes]

We do infer the plugins. By default, core client has all the core plugins then adds on new client features from use() calls: https://github.com/infinitered/reactotron/blob/master/lib/reactotron-core-client/src/reactotron-core-client.ts#L116

You can see this in Ignite because we have reactotron-react-native do the same thing. We have the base type as a nice feature and then new plugins get added.