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BSD3, as discussed.

This includes renaming "progress" to performance in argo_perf_wrapper.
There are two distincts keywords in the messaging layer: "performance"
for all things related to hardware, and "progress", for all things
relating to the application.

This commit adds a command-line interface to `daemon`:
```
usage: daemon [-h] [-c FILE] [-d] [--nrm_log NRM_LOG] [--hwloc HWLOC]
              [--argo_nodeos_config ARGO_NODEOS_CONFIG] [--perf PERF]
              [--argo_perf_wrapper ARGO_PERF_WRAPPER]

optional arguments:
  -h, --help            show this help message and exit
  -c FILE, --configuration FILE
                        Specify a config json-formatted config file to
                        override any of the available CLI options. If an
                        option is actually provided on the command-line, it
                        overrides its corresponding value from the
                        configuration file.
  -d, --print_defaults  Print the default configuration file.
  --nrm_log NRM_LOG     Main log file. Override default with the NRM_LOG.
                        environment variable
  --hwloc HWLOC         Path to the hwloc to use. This path can be relative
                        and makes uses of the $PATH if necessary. Override
                        default with the HWLOC environment variable.
  --argo_nodeos_config ARGO_NODEOS_CONFIG
                        Path to the argo_nodeos_config to use. This path can
                        be relative and makes uses of the $PATH if necessary.
                        Override default with the ARGO_NODEOS_CONFIG
                        environment variable.
  --perf PERF           Path to the linux perf tool to use. This path can be
                        relative and makes uses of the $PATH if necessary.
                        Override default with the PERF environment variable.
  --argo_perf_wrapper ARGO_PERF_WRAPPER
                        Path to the linux perf tool to use. This path can be
                        relative and makes uses of the $PATH if necessary.
                        Override default with the PERFWRAPPER environment
                        variable.
```

Small things like spacing and extra semicolon. It is also recommended to
use the 0o notation for octal, as a way to make them stand out in the
code.