Add initial Microsoft Teams support

Documentation on https://github.com/42wim/matterbridge/wiki/MS-Teams-setup

vendor/github.com/yaegashi/msgraph.go/beta/TrustFrameworkModel.go

@@ -0,0 +1,13 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// TrustFramework undocumented
+type TrustFramework struct {
+	// Entity is the base model of TrustFramework
+	Entity
+	// Policies undocumented
+	Policies []TrustFrameworkPolicy `json:"policies,omitempty"`
+	// KeySets undocumented
+	KeySets []TrustFrameworkKeySet `json:"keySets,omitempty"`
+}