Add initial Microsoft Teams support

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

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

@@ -0,0 +1,25 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// MeetingCapabilities undocumented
+type MeetingCapabilities int
+
+const (
+	// MeetingCapabilitiesVQuestionAndAnswer undocumented
+	MeetingCapabilitiesVQuestionAndAnswer MeetingCapabilities = 0
+	// MeetingCapabilitiesVUnknownFutureValue undocumented
+	MeetingCapabilitiesVUnknownFutureValue MeetingCapabilities = 1
+)
+
+// MeetingCapabilitiesPQuestionAndAnswer returns a pointer to MeetingCapabilitiesVQuestionAndAnswer
+func MeetingCapabilitiesPQuestionAndAnswer() *MeetingCapabilities {
+	v := MeetingCapabilitiesVQuestionAndAnswer
+	return &v
+}
+
+// MeetingCapabilitiesPUnknownFutureValue returns a pointer to MeetingCapabilitiesVUnknownFutureValue
+func MeetingCapabilitiesPUnknownFutureValue() *MeetingCapabilities {
+	v := MeetingCapabilitiesVUnknownFutureValue
+	return &v
+}