Add initial Microsoft Teams support

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

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

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