Add python related files to gitignore (#245)

Author: Charles-Gagnon

.gitignore

@@ -348,3 +348,14 @@ MigrationBackup/
 
 # Ionide (cross platform F# VS Code tools) working folder
 .ionide/
+
+# Azure Functions localsettings file
+local.settings.json
+
+# Azurite artifacts
+__blobstorage__
+__queuestorage__
+__azurite_db*__.json
+
+# Python virtual environment
+.venv