Updated 5 package core-landing-zone minimum example LZ deployment architecture of 2 types (native GCP security / Appliance security)

[fmichaelobrien]

The 5 core packages require an updated GCP diagram - for both cloud native and appliance versions

• https://github.com/GoogleCloudPlatform/pubsec-declarative-toolkit/wiki/DevOps#landing-zone-package-dependencies
• slide 7 of https://docs.google.com/presentation/d/1Ztqn7G2rWFlssVwC7r5Xl-WFSFCbVo6MoHJffrXScmw/edit#slide=id.g18837ac3d5a_0_0
• older LZ V1 proposed architecture - https://github.com/GoogleCloudPlatform/pubsec-declarative-toolkit/blob/dev/solutions/landing-zone/architecture.md#low-level-zoning-diagram
• https://github.com/GoogleCloudPlatform/pubsec-declarative-toolkit/blob/main/docs/landing-zone-v2/architecture.md