Catch-up on documenting Nov meeting notes

Added meeting notes for meeting on Nov-04th.

Signed-off-by: Manish Singh <mksinghtx@gmail.com>

Author: mksinghtx

docs/contribute/wip/7_Brokered_identity_Gateways/meeting-notes/meeting-notes-nov.md

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+## Guidelines
+ * Need to have working code as a guiding principle
+ * Deployment options - Internet edge - anywhere(any cloud)
+## Discussion
+   Integration with existing systems for Enforcement(data-plane) and control-plane 
+   - Control-plane and Data plane integration - Proxy based architectures for authorisation
+   - Candiate Service meshes usage - Istio, Envoy, solo
+   - Building a distributed control-plane, policy look-up on miss from central policy repo
+  * Data path/Enforcement - APIs, sidecars, wasm plug-ins.
+  * Review Different Policy frameworks and integrations eg OPA, OpenFGA , Topaz and languages like OPAL,  Cedar etc
+  * Evaluate different models TBAC, ReBAC, ABAC ? What policy model do we want to use?
+
+
+## Decisions
+* Meeting the ecosystem where it's at: Not every resource provider supports OAuth - eg exchanging token for API key or token for token 
+* Manish Singh would help frame the structure of what problems we need to tackle
+* come up with next steps on Architecture, platform, components, proposal
+
+## Participants
+* Shankar Garikapaty
+* Alan Pinkert
+* Manish Singh