Add initial Microsoft Teams support

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

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

@@ -0,0 +1,9 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// EdgeHomeButtonLoadsStartPage undocumented
+type EdgeHomeButtonLoadsStartPage struct {
+	// EdgeHomeButtonConfiguration is the base model of EdgeHomeButtonLoadsStartPage
+	EdgeHomeButtonConfiguration
+}