New app manifest

[BjoernAtBosch]

Describe your changes

Adapt AppManifests of examples Unify examples Change runtime script using (latest) containers instead of binaries/Python source, directly Correct Dapr configuration of runtime scripts

Issue ticket number and link

AB#12908,13528

Checklist - Manual tasks

• [x] Examples are executing successfully
• [ ] Created/updated unit tests. Code Coverage percentage on new code shall be >= 80%.
• [ ] Created/updated integration tests.
• [x] Devcontainer can be opened successfully
• [x] Devcontainer can be opened successfully behind a corporate proxy
• [x] Devcontainer can be re-built successfully
• [x] Extended the documentation (e.g. README.md, CONTRIBUTING.md, Velocitas)

[BjoernAtBosch]

Extracted the (Dapr) runtime fixes and created new PR: https://github.com/eclipse-velocitas/vehicle-app-python-sdk/pull/73