Add BeatPulse specific section

Author: HassanHashemi

VisualStudio.gitignore

@@ -223,7 +223,7 @@ ClientBin/
 *.pfx
 *.publishsettings
 orleans.codegen.cs
-livenessdb
+
 
 # Including strong name files can present a security risk
 # (https://github.com/github/gitignore/pull/2483#issue-259490424)
@@ -337,3 +337,6 @@ ASALocalRun/
 
 # Local History for Visual Studio
 .localhistory/
+
+#BeatPulse healthcheck temp database 
+livenessdb