Add initia/basic Strelka config

salt/logstash/conf/pipelines/eval/7200_strelka.conf

@@ -0,0 +1,8 @@
+filter {
+  if [type] =~ "strelka" {
+    json {
+      source => "message"
+    }
+  }
+}
+

salt/logstash/conf/pipelines/search/7200_strelka.conf

@@ -0,0 +1,8 @@
+filter {
+  if [type] =~ "strelka" {
+    json {
+      source => "message"
+    }
+  }
+}
+