Add initial Microsoft Teams support

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

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

@@ -0,0 +1,15 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// DeviceConfigurationGroupAssignment Device configuration group assignment.
+type DeviceConfigurationGroupAssignment struct {
+	// Entity is the base model of DeviceConfigurationGroupAssignment
+	Entity
+	// TargetGroupID The Id of the AAD group we are targeting the device configuration to.
+	TargetGroupID *string `json:"targetGroupId,omitempty"`
+	// ExcludeGroup Indicates if this group is should be excluded. Defaults that the group should be included
+	ExcludeGroup *bool `json:"excludeGroup,omitempty"`
+	// DeviceConfiguration undocumented
+	DeviceConfiguration *DeviceConfiguration `json:"deviceConfiguration,omitempty"`
+}