Add initial Microsoft Teams support

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

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

@@ -0,0 +1,25 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// SharedDriveItem undocumented
+type SharedDriveItem struct {
+	// BaseItem is the base model of SharedDriveItem
+	BaseItem
+	// Owner undocumented
+	Owner *IdentitySet `json:"owner,omitempty"`
+	// DriveItem undocumented
+	DriveItem *DriveItem `json:"driveItem,omitempty"`
+	// Items undocumented
+	Items []DriveItem `json:"items,omitempty"`
+	// List undocumented
+	List *List `json:"list,omitempty"`
+	// ListItem undocumented
+	ListItem *ListItem `json:"listItem,omitempty"`
+	// Permission undocumented
+	Permission *Permission `json:"permission,omitempty"`
+	// Root undocumented
+	Root *DriveItem `json:"root,omitempty"`
+	// Site undocumented
+	Site *Site `json:"site,omitempty"`
+}