[CLIENT-3246] Support "force_single_node" client config option for QE Jepsen testing

[juliannguyen4]

[codecov-commenter]

Codecov Report

:x: Patch coverage is 90.00000% with 1 line in your changes missing coverage. Please review. :white_check_mark: Project coverage is 81.95%. Comparing base (3ec2ca6) to head (097cc43). :warning: Report is 2 commits behind head on dev.

Files with missing lines	Patch %	Lines
src/main/client/type.c	90.00%	1 Missing :warning:

Additional details and impacted files

@@            Coverage Diff             @@
##              dev     #718      +/-   ##
==========================================
+ Coverage   81.94%   81.95%   +0.01%     
==========================================
  Files          99       99              
  Lines       14043    14050       +7     
==========================================
+ Hits        11507    11515       +8     
+ Misses       2536     2535       -1     

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