Merge branch '160-cloud-milestones-legal-framework-instead-of-contract' into 'master'

Resolve "Cloud Milestones: legal framework (instead of contract)"

Closes #160

See merge request !322

_roadmap/cloud/2021-10-01-fully-integrated-services.md

@@ -5,4 +5,4 @@ service: cloud
 ---
 
 ## First Services fully in operation modus
-The integration of several services of the initial service portfolio is completed and they can be used according to their description and service level.  Therefore, these services immediately become fully integrated services when the contract is signed.
+The integration of several services of the initial service portfolio is completed and they can be used according to their description and service level.  Therefore, these services immediately become fully integrated services when the legal framework is signed.

_roadmap/cloud/2021-12-01-contract.md

@@ -4,5 +4,5 @@ title: Tasks in Dec 2021
 service: cloud
 ---
 
-## Contract
-A cooperation agreement shall define the framework within which the Helmholtz Cloud operates. It covers the relevant aspects of GDPR and IT security.
+## Legal Framework
+The legal framework describes the necessary coordination and responsibilities so that the Helmholtz Cloud can perform its task for and within the Helmholtz community. It covers the relevant aspects, such as data sovereignty, intended use, GDPR or IT security.