Add cli option to disable job description logging

[eelkevdbos]

No description provided.

[codecov]

Codecov Report

Merging #111 into master will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #111   +/-   ##
=======================================
  Coverage   98.05%   98.05%           
=======================================
  Files           6        6           
  Lines         308      309    +1     
  Branches       25       25           
=======================================
+ Hits          302      303    +1     
  Misses          4        4           
  Partials        2        2           

Impacted Files	Coverage Δ
src/flask_rq2/cli.py	100.00% <100.00%> (ø)

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