Tweaks based on DECaPS2 processing

[pkgw]

• Finally add the logic to not write out image files if they're completely flagged
• Wrap tqdm progress bars to be tidier when the output is not a TTY (i.e., it is a log file)

[codecov[bot]]

Codecov Report

Merging #88 (eda186d) into master (13ea3ea) will increase coverage by 0.21%. The diff coverage is 67.25%.

:exclamation: Current head eda186d differs from pull request most recent head d9bd2eb. Consider uploading reports for the commit d9bd2eb to get more accurate results

@@            Coverage Diff             @@
##           master      #88      +/-   ##
==========================================
+ Coverage   75.39%   75.61%   +0.21%     
==========================================
  Files          23       24       +1     
  Lines        3804     3809       +5     
==========================================
+ Hits         2868     2880      +12     
+ Misses        936      929       -7     

Impacted Files	Coverage Δ
toasty/transform.py	42.57% <36.00%> (+0.66%)	:arrow_up:
toasty/multi_wcs.py	66.22% <50.00%> (+1.06%)	:arrow_up:
toasty/study.py	94.16% <64.70%> (-0.15%)	:arrow_down:
toasty/multi_tan.py	84.86% <66.66%> (+0.89%)	:arrow_up:
toasty/merge.py	92.50% <75.00%> (-0.32%)	:arrow_down:
toasty/image.py	86.12% <88.88%> (+0.05%)	:arrow_up:
toasty/progress.py	95.45% <95.45%> (ø)
toasty/pyramid.py	94.64% <100.00%> (+0.16%)	:arrow_up:
toasty/toast.py	93.60% <100.00%> (+0.15%)	:arrow_up:

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[pkgw]

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