Add initial Microsoft Teams support

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

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

@@ -0,0 +1,33 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+import "time"
+
+// PrivilegedApproval undocumented
+type PrivilegedApproval struct {
+	// Entity is the base model of PrivilegedApproval
+	Entity
+	// UserID undocumented
+	UserID *string `json:"userId,omitempty"`
+	// RoleID undocumented
+	RoleID *string `json:"roleId,omitempty"`
+	// ApprovalType undocumented
+	ApprovalType *string `json:"approvalType,omitempty"`
+	// ApprovalState undocumented
+	ApprovalState *ApprovalState `json:"approvalState,omitempty"`
+	// ApprovalDuration undocumented
+	ApprovalDuration *time.Duration `json:"approvalDuration,omitempty"`
+	// RequestorReason undocumented
+	RequestorReason *string `json:"requestorReason,omitempty"`
+	// ApproverReason undocumented
+	ApproverReason *string `json:"approverReason,omitempty"`
+	// StartDateTime undocumented
+	StartDateTime *time.Time `json:"startDateTime,omitempty"`
+	// EndDateTime undocumented
+	EndDateTime *time.Time `json:"endDateTime,omitempty"`
+	// RequestNavigation undocumented
+	RequestNavigation *PrivilegedRoleAssignmentRequestObject `json:"request,omitempty"`
+	// RoleInfo undocumented
+	RoleInfo *PrivilegedRole `json:"roleInfo,omitempty"`
+}