Work CI-CD

-  Add documentation improvement option to PR template.

***NO_CI***

Author: josesimoes

.github/PULL_REQUEST_TEMPLATE.md

@@ -21,6 +21,7 @@
 - [ ] Bug fix (fixes an issue with a current sample)
 - [ ] New Sample (adds a new sample)
 - [ ] Config and build (change in the configuration and build system, has no impact on code or features)
+- [ ] Documentation/comment (fixes and improvements documentation related)
 
 ## Checklist:
 <!--- Go over all the following points, and put an `x` in all the boxes that apply. -->