stack/erp5: add fluent-bit

stack/erp5/buildout.cfg

@@ -8,6 +8,7 @@ extends =
   zope-versions.cfg
   ../slapos.cfg
   buildout.hash.cfg
+  ../../component/fluent-bit/buildout.cfg
   ../../component/fonts/buildout.cfg
   ../../component/git/buildout.cfg
   ../../component/ghostscript/buildout.cfg
@@ -178,6 +179,7 @@ context =
     key default_cloudooo_url_list erp5-defaults:cloudooo-connection-url-list
     key erp5_location erp5:location
     key findutils_location findutils:location
+    key fluentbit_location fluent-bit:location
     key gzip_location gzip:location
     key xz_utils_location xz-utils:location
     key haproxy_location haproxy:location