Add initial Microsoft Teams support

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

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

@@ -0,0 +1,11 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// IOSHomeScreenApp undocumented
+type IOSHomeScreenApp struct {
+	// IOSHomeScreenItem is the base model of IOSHomeScreenApp
+	IOSHomeScreenItem
+	// BundleID BundleID of app
+	BundleID *string `json:"bundleID,omitempty"`
+}