Add exclude file from scan feature (#253)

* Added exclude file from scan feature

* Abort exclusion instead of panicking when pattern isn't valid

* Added UI configuration for exclude patterns

*   * cosmetic fixes
  * changed behavior of exclude function to continue and ignore invalide regex patterns
  * added some more tests (windows networks and continue after regex error)

pkg/api/resolver_query_configuration.go

@@ -45,6 +45,7 @@ func makeConfigGeneralResult() *models.ConfigGeneralResult {
 		LogOut:                    config.GetLogOut(),
 		LogLevel:                  config.GetLogLevel(),
 		LogAccess:                 config.GetLogAccess(),
+		Excludes:                  config.GetExcludes(),
 	}
 }