Add initial Microsoft Teams support

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

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

@@ -0,0 +1,13 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// PasswordSingleSignOnCredentialSet undocumented
+type PasswordSingleSignOnCredentialSet struct {
+	// Object is the base model of PasswordSingleSignOnCredentialSet
+	Object
+	// ID undocumented
+	ID *string `json:"id,omitempty"`
+	// Credentials undocumented
+	Credentials []Credential `json:"credentials,omitempty"`
+}