Yamcs-cli

* Add `yamcs parameter-archive backfilling enable` command
* Add `yamcs parameter-archive backfilling disable` command

* Add `--stream` option to `yamcs commands run`
* Add `--filter` option to `yamcs events log`

* Add ``--instance`` option on ``login`` subcommand to be explicit about the initial instance
* Set exit code to 1 if stopped erroneously
* Send diagnostic messages to stderr, not stdout
* New subcommand: ``yamcs rocksdb``

* Add ``yamcs parameter-archive purge`` command

* New commands:
* ``yamcs packets rebuild-histogram``
* ``yamcs packets rebuild-ccsds-index``

* New command: `yamcs parameters export-csv`
* Add Python 3.12, drop Python 3.6