Yet another btr update

[jasonb5]

• Reverts to original behavior, bless_test_results with no flags will bless hist and nml
• Adds performance flags --bless-tput, --bless-mem, and --bles-perf (both tput and mem)

Test suite: pytest -vvv CIME/tests/test_unit*
Test baseline:
Test namelist changes:
Test status: [bit for bit, roundoff, climate changing]

Fixes [CIME Github issue #]
User interface changes?:
Update gh-pages html (Y/N)?:

[jasonb5]

Can --bless-history be used along with --bless-throughput or are they mutually exclusive?
Update flags to --bless-tput and --bless-mem, these can be used by themselves or in conjunction with default behavior or --namelists-only and --hist-only.
Need to add some additional logging.