New FAST data platform (#3066)

* copy from broken dp dev branch

* remove extra excalidraw file

* fix networking yaml

* tfdoc

* tfdoc

* nuke old data platform

* fix tests

* tests

* tflint

* high level diagram

* make location optional in composer schema

* add composer outputs

* docs

* remove schema docs

* tfdoc

* update service agent encryption composer def for composer 3

* encryption keys

* typo

* typo

* fix security IAM

* inventory

* tflint

* Fix roles and diagram.

* Fix tflint

* Fix test DP.

* Fix test

* Diagrams excalidraw gz

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Co-authored-by: lcaggio <lorenzo.caggioni@gmail.com>

modules/project/variables.tf

@@ -220,7 +220,8 @@ variable "shared_vpc_host_config" {
     enabled          = bool
     service_projects = optional(list(string), [])
   })
-  default = null
+  nullable = true
+  default  = null
 }
 
 variable "shared_vpc_service_config" {