text: Title: `history pull` - pull the command history from parallel sessions to the current session
  Body: `history pull` command was implemented in [xontrib-rc-awesome](https://github.com/anki-code/xontrib-rc-awesome) for sqlite history backend - [history-pull](https://github.com/anki-code/xontrib-rc-awesome/blob/db11c3dadb861dc594e069f5b12d3ac34ed78af5/xontrib/rc_awesome.xsh#L218-L248).
  
  We need:
  * add `pull` method to [History](https://github.com/xonsh/xonsh/blob/bba684e0bdf182ccb898f28d0e3e63c717df61e6/xonsh/history/base.py)
  * add the implementation of `pull` method to [SqliteHistory](https://github.com/xonsh/xonsh/blob/bba684e0bdf182ccb898f28d0e3e63c717df61e6/xonsh/history/sqlite.py#L251)
  * [optional] add the same logic to other history backends
  
  ## For community
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