Exclude server directory from sonar

Currently we don't have a good way to do coverage for this area.

Author: karthiknadig

sonar-project.properties

@@ -1,5 +1,5 @@
 sonar.sources=src/debugpy
-sonar.exclusions=src/debugpy/_vendored/**/*,src/debugpy/_version.py
+sonar.exclusions=src/debugpy/_vendored/**/*,src/debugpy/_version.py,src/debugpy/server/**/*
 sonar.cfamily.build-wrapper-output.bypass=true
 sonar.c.file.suffixes=-
 sonar.cpp.file.suffixes=-