[docs] Update managed apps reference for v1.4.0 (#541)

Automated docs update for release `v1.4.0`.

Author: myasnikovdaniil

content/en/docs/v0/_index.md

@@ -5,7 +5,7 @@ description: "Free PaaS platform and framework for building clouds"
 taxonomyCloud: []
 cascade:
   type: docs
-weight: 50
+weight: 60
 aliases:
   - /docs/v0/reference
   - /docs/reference

content/en/docs/v1.0/_index.md

@@ -5,7 +5,7 @@ description: "Free PaaS platform and framework for building clouds"
 taxonomyCloud: []
 cascade:
   type: docs
-weight: 40
+weight: 50
 aliases:
   - /docs/v1.0/reference
 ---

content/en/docs/v1.1/_index.md

@@ -5,7 +5,7 @@ description: "Free PaaS platform and framework for building clouds"
 taxonomyCloud: []
 cascade:
   type: docs
-weight: 30
+weight: 40
 ---
 
 Cozystack is a free PaaS platform and framework for building clouds

content/en/docs/v1.2/_index.md

@@ -5,7 +5,7 @@ description: "Cozystack v1.2 documentation — install, configure, and operate t
 taxonomyCloud: []
 cascade:
   type: docs
-weight: 20
+weight: 30
 ---
 
 Cozystack is a free PaaS platform and framework for building clouds

content/en/docs/v1.3/_index.md

@@ -5,7 +5,7 @@ description: "Free PaaS platform and framework for building clouds"
 taxonomyCloud: []
 cascade:
   type: docs
-weight: 10
+weight: 20
 ---
 
 Cozystack is a free PaaS platform and framework for building clouds

content/en/docs/v1.4/.gitkeep

@@ -0,0 +1,15 @@
+---
+title: "Cozystack v1.4 Documentation"
+linkTitle: "Cozystack v1.4"
+description: "Free PaaS platform and framework for building clouds"
+taxonomyCloud: []
+cascade:
+  type: docs
+weight: 10
+---
+
+Cozystack is a free PaaS platform and framework for building clouds
+
+With Cozystack, you can transform your bunch of servers into an intelligent system with a simple REST API for spawning Kubernetes clusters, Database-as-a-Service, virtual machines, load balancers, HTTP caching services, and other services with ease.
+
+You can use Cozystack to build your own cloud or to provide a cost-effective development environments.

content/en/docs/v1.4/_index.md

@@ -0,0 +1,10 @@
+---
+title: "Managed ClickHouse Service"
+linkTitle: "ClickHouse"
+description: ""
+weight: 50
+aliases:
+  - /docs/reference/applications/clickhouse
+  - /docs/v1.4/reference/applications/clickhouse
+---
+

content/en/docs/v1.4/applications/_include/clickhouse.md

@@ -0,0 +1,5 @@
+---
+title: "FoundationDB"
+linkTitle: "FoundationDB"
+weight: 50
+---

content/en/docs/v1.4/applications/_include/foundationdb.md

@@ -0,0 +1,6 @@
+---
+title: "Managed Harbor Container Registry"
+linkTitle: "Harbor Container Registry"
+weight: 50
+---
+