AIP-68 Share url params with plugin

### Description Try to share plugin state up to the Airflow UI's url params in order to make it easy to link to or reload a specific part of an advanced plugin. For an iframe plugin, if its a larger webapp, try to persist it's url state as a `pluginState=` param so that the user can easily return to that specific part of the plugin. For a react plugin, we could explore doing something similar to send more than just dagId, runId, taskId, mapIndex ### Use case/motivation _No response_ ### Related issues _No response_ ### Are you willing to submit a PR? - [x] Yes I am willing to submit a PR! ### Code of Conduct - [x] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)