Improve the prefix name check for the chainable controllers

[saikishor]

This is to improve the prefix_name checking for the exported interfaces from the chainable controllers. This way, we could isolate the interface naming to standard types and use the prefix_name along with the controller_name

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 89.44%. Comparing base (5d4933d) to head (a5f0511).
Report is 2 commits behind head on master.

Files with missing lines	Patch %	Lines
...r_interface/src/chainable_controller_interface.cpp	80.00%	0 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2038      +/-   ##
==========================================
+ Coverage   89.43%   89.44%   +0.01%     
==========================================
  Files         138      138              
  Lines       14794    14796       +2     
  Branches     1271     1271              
==========================================
+ Hits        13231    13235       +4     
+ Misses       1087     1086       -1     
+ Partials      476      475       -1     

Flag	Coverage Δ
unittests	89.44% <80.00%> (+0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
...r_interface/src/chainable_controller_interface.cpp	52.17% <80.00%> (+0.84%)	⬆️

... and 1 file with indirect coverage changes

[christophfroehlich]

LGTM

[Juliaj]

Thanks for making these!

[Juliaj]

LGTM