Add initial Microsoft Teams support

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

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

@@ -0,0 +1,15 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// LocationConstraint undocumented
+type LocationConstraint struct {
+	// Object is the base model of LocationConstraint
+	Object
+	// Locations undocumented
+	Locations []LocationConstraintItem `json:"locations,omitempty"`
+	// IsRequired undocumented
+	IsRequired *bool `json:"isRequired,omitempty"`
+	// SuggestLocation undocumented
+	SuggestLocation *bool `json:"suggestLocation,omitempty"`
+}