Support for OpenID Continuous Access Evaluation Profile

[OpenID Continuous Access Evaluation Profile](https://openid.net/specs/openid-caep-specification-1_0.html)

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This document defines the Continuous Access Evaluation Profile (CAEP) of the Shared Signals and Events \
Framework [SSE-FRAMEWORK]. It specifies a set of event types conforming to the SSE Framework. These
event types are intended to be used between cooperating Transmitters and Receivers such that Transmitters
may send continuous updates using which Receivers can attenuate access to shared human or robotic users,
devices, sessions and applications.

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