Cylc-uiserver

[Updated cylc-ui to 1.6.0](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md)

Enhancements

[434](https://github.com/cylc/cylc-uiserver/pull/434) - Added the server side
code for the analysis view in the UI.

Fixes

[431](https://github.com/cylc/cylc-uiserver/pull/431) - Adds an additional
cleaning check for the UI server contact file. This may have caused problems
running a UI server following a crash.

[Updated cylc-ui to 1.5.0](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md)

Enhancements

[367](https://github.com/cylc/cylc-uiserver/pull/367) -
the log file now captures messages from cylc-flow.

[370](https://github.com/cylc/cylc-uiserver/pull/370) -
`cylc gui workflow_id` is now supported and will open the GUI at that workflow.

[Updated cylc-ui to 1.4.0](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md)

Enhancements

[376](https://github.com/cylc/cylc-uiserver/pull/376) -
UIServer logs are now archived. The five most recent logs are retained (located
in `~/.cylc/uiserver/log/`). A new log is created with each UIServer instance.

Fixes

[386](https://github.com/cylc/cylc-uiserver/pull/386) - Work around bug in
JupyterHub 3.0.0 that prevents `cylc hub` from starting.

[Updated cylc-ui to 1.3.0](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md#cylc-ui-130-released-2022-07-27)

Enhancements

[349](https://github.com/cylc/cylc-uiserver/pull/349) -
Configure default logging. The UIServer log now goes to
`~/.cylc/uiserver/uiserver.log` at the `INFO` level by default. See the
Traitlets `logging_config` "trait" for more information.

[323](https://github.com/cylc/cylc-uiserver/pull/323) -
`cylc clean` made available for runs and files within runs.

[Updated cylc-ui to 1.2.1](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md#cylc-ui-121-released-2022-05-30)

[Updated cylc-ui to 1.2.0](https://github.com/cylc/cylc-ui/blob/master/CHANGES.md#cylc-ui-120-released-2022-05-19)

Internal changes, see https://github.com/cylc/cylc-uiserver/milestone/11?closed=1