Add initial Microsoft Teams support

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

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

@@ -0,0 +1,45 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+import "context"
+
+// InvitationRequestBuilder is request builder for Invitation
+type InvitationRequestBuilder struct{ BaseRequestBuilder }
+
+// Request returns InvitationRequest
+func (b *InvitationRequestBuilder) Request() *InvitationRequest {
+	return &InvitationRequest{
+		BaseRequest: BaseRequest{baseURL: b.baseURL, client: b.client},
+	}
+}
+
+// InvitationRequest is request for Invitation
+type InvitationRequest struct{ BaseRequest }
+
+// Get performs GET request for Invitation
+func (r *InvitationRequest) Get(ctx context.Context) (resObj *Invitation, err error) {
+	var query string
+	if r.query != nil {
+		query = "?" + r.query.Encode()
+	}
+	err = r.JSONRequest(ctx, "GET", query, nil, &resObj)
+	return
+}
+
+// Update performs PATCH request for Invitation
+func (r *InvitationRequest) Update(ctx context.Context, reqObj *Invitation) error {
+	return r.JSONRequest(ctx, "PATCH", "", reqObj, nil)
+}
+
+// Delete performs DELETE request for Invitation
+func (r *InvitationRequest) Delete(ctx context.Context) error {
+	return r.JSONRequest(ctx, "DELETE", "", nil, nil)
+}
+
+// InvitedUser is navigation property
+func (b *InvitationRequestBuilder) InvitedUser() *UserRequestBuilder {
+	bb := &UserRequestBuilder{BaseRequestBuilder: b.BaseRequestBuilder}
+	bb.baseURL += "/invitedUser"
+	return bb
+}