* jupyter-kernel-process.el
* jupyter-server-kernel.el (jupyter-kernel): New method.
* jupyter-kernel.el (jupyter-kernel): Convert. Load files that handle
keywords and re-dispatch when ARGS does not have any connection
info. Document behavior.
* test/test-helper.el (jupyter-test-with-kernel-client)
* jupyter-server.el
(jupyter-connect-server-repl)
(jupyter-server-start-new-kernel): Use `jupyter-kernel`.
The new files added in this commit will eventually replace the manager
and kernel classes and favor struct types to represent kernels instead
of classes. A kernel manager was a concept ripped from the
jupyter/jupyter_client reference implementation.
In Emacs the concept makes the client implementation more complicated
and is replaced by functions that manage the lifetime of a kernel:
`jupyter-launch`, `jupyter-shutdown`, and `jupyter-interrupt`.
* jupyter-kernel-manager.el
* jupyter-kernel-process-manager.el
* jupyter-server.el
* test/jupyter-server-test.el
* test/test-helper.el: Make `jupyter-kernel`, `jupyter-server-kernel`,
and `jupyter-kernel-process` private classes. The new files below
use the public names, but as structs now.
* jupyter-kernel.el
* jupyter-kernel-process.el
* jupyter-server-kernel.el: New files.
