Add initial Microsoft Teams support

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

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

@@ -0,0 +1,17 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// MobileLobApp An abstract base class containing properties for all mobile line of business apps.
+type MobileLobApp struct {
+	// MobileApp is the base model of MobileLobApp
+	MobileApp
+	// CommittedContentVersion The internal committed content version.
+	CommittedContentVersion *string `json:"committedContentVersion,omitempty"`
+	// FileName The name of the main Lob application file.
+	FileName *string `json:"fileName,omitempty"`
+	// Size The total size, including all uploaded files.
+	Size *int `json:"size,omitempty"`
+	// ContentVersions undocumented
+	ContentVersions []MobileAppContent `json:"contentVersions,omitempty"`
+}