658 bundle and launch ephys link from pinpoint (#661)

* Launch bundled Ephys Link from Streaming Assets

* Register UI and save values

* Actually save and reload info

* Update Ephys Link binary

* Use Process to launch with args

* Start launching based on dropdown

* Fix Pathfinder port arg

* Call connect

* Launch ephys link and connect

* Connect and disconnect and reconnect

* Move questions dialog back to front of UI

* Also kill Ephys Link when done

* Null check for ephys link process

Author: kjy5

.idea/.idea.Pinpoint/.idea/.gitignore

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