Add initial Microsoft Teams support

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

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

@@ -0,0 +1,11 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// IntuneBrandingProfileAssignment This entity contains the properties used to assign a branding profile to a group.
+type IntuneBrandingProfileAssignment struct {
+	// Entity is the base model of IntuneBrandingProfileAssignment
+	Entity
+	// Target Assignment target that the branding profile is assigned to.
+	Target *DeviceAndAppManagementAssignmentTarget `json:"target,omitempty"`
+}