[DOCS] Created shared folder (#205)

* [DOCS] Created shared folder

* [DOCS] Add docs repo to X-Pack build

* [DOCS] Updated X-Pack excluded branches

Author: lcawl

conf.yaml

@@ -26,7 +26,7 @@ repos:
     x-pack-elasticsearch: https://github.com/elastic/x-pack-elasticsearch.git
     x-pack-kibana:        https://github.com/elastic/x-pack-kibana.git
     x-pack-logstash:      https://github.com/elastic/x-pack-logstash.git
-#    docs:                 https://github.com/elastic/docs.git
+    docs:                 https://github.com/elastic/docs.git
 
 contents_title:     Elastic Stack and Product Documentation
 
@@ -337,8 +337,10 @@ contents:
                 prefix: elasticsearch-extra/x-pack-elasticsearch
                 path:   docs/en
                 exclude_branches: [ 5.3, 5.2, 5.1, 5.0]
-#              -
-#                repo:   docs
+              -
+                repo:   docs
+                path:   shared
+                exclued_branches: [ 5.4, 5.3, 5.2, 5.1, 5.0 ]
 
 
           -