feat: capture all journald logs (#377)

- create module class for journald clients
- ensure module class it used on all hosts
- use consul service address for insert/journald

Reviewed-on: #377

modules/victorialogs/templates/client.journald.conf.erb

@@ -0,0 +1,9 @@
+# This file is managed by Puppet
+#
+# See journal-upload.conf(5) for details.
+
+[Upload]
+URL=<%= @inserturl %>
+ServerKeyFile=<%= @serverkeyfile %>
+ServerCertificateFile=<%= @servercrtfile %>
+TrustedCertificateFile=<%= @trustedcafile %>