* forwarder lookup and generation support
* localize algorithm names and descriptions in the credential generator service
* add encryption support to UserStateSubject
* move generic rx utilities to common
* move icon button labels to generator configurations
Factor general integration logic out of the forwarder code.
- Integration metadata - information generalized across any integration
- Rpc mechanism - first step towards applying policy to integrations is abstracting their service calls (e.g. static baseUrl)
Email forwarder integrations embedded this metadata. It was extracted to begin the process of making integrations compatible with meta-systems like policy.
This PR consists mostly of interfaces, which are not particularly useful on their own. Examples on how they're used can be found in the readme.
