Radical.pilot

- fix callback unregistration
- fix capturing of task exit code
- fix srun version command
- fix metric setup / lookup in tmgr
- get backfilling scheduler back in sync
- re-introduced LM to handle `aprun`
- Remove task log and the state_history
- ru.Description -\> ru.TypedDict
- set LM's initial env with activated VE
- updated LSF handling cores indexing for LM JSRun
- use proper shell quoting
- use ru.TypedDict for Munch, fix tests


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- for non-mpi tasks, ensure that `$RP_RANK` is set to `0`


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- improve environment isolation for tasks and RCT components
- add test for LM Srun
- add resource manager instance to Executor base class
- add test for blocked cores and gpus parameters (RM base)
- add unittest to test LM base class initialization from Registry
- add raptor test
- add prepare_env example
- add raptor request and result cb registration
- avoid shebang use during bootstrap, pip sometimes screws it up
- detect slurm version and use node file/list
- enable nvme on summit
- ensure correct out/err file paths
- extended GPU handling
- fix configs to be aligned with env isolation setup
- fix LM PRTE rank setup command
- fix `cfg.task_environment` handling
- simplify BS env setup
- forward resource reqs for raptor tasks
- iteration on flux executor integration
- limit pymongo version
- provision radical-gtod
- reconcile named env with env isolation
- support Spock
- support ALCF/JLSE Arcticus and Iris testbeds
- fix staging behavior under `stage_on_error`
- removed dead code


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- constrain mongodb version dependency


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- Add fallback for ssh tunnel on ifconfig-less nodes
- cleanup old resources
- removed OSG leftovers
- updating test cases
- fix recursive flag


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- fix shell escaping for task arguments


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