chore: Update sonar properties to exclude test files from coverage report

Author: Jasenkoo

sonar-project.properties

@@ -1,9 +1,9 @@
 sonar.projectKey=Vuepic_vue-datepicker
 sonar.organization=vuepic
-sonar.exclusions=docs/**
+sonar.exclusions=docs/**,**/__tests__/**,tests/**
 sonar.javascript.lcov.reportPaths=coverage/lcov.info
-sonar.coverage.exclusions=tests/**
-sonar.test.exclusions=tests/**
+sonar.coverage.exclusions=tests/**,**/__tests__/**
+sonar.test.exclusions=tests/**,**/__tests__/**
 sonar.issue.ignore.block=a1
 sonar.issue.ignore.block.a1.beginBlockRegexp=@SONAR_START@
 sonar.issue.ignore.block.a1.endBlockRegexp=@SONAR_STOP@