Add initial Microsoft Teams support

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

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

@@ -0,0 +1,21 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+// TargetResource undocumented
+type TargetResource struct {
+	// Object is the base model of TargetResource
+	Object
+	// ID undocumented
+	ID *string `json:"id,omitempty"`
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// Type undocumented
+	Type *string `json:"type,omitempty"`
+	// UserPrincipalName undocumented
+	UserPrincipalName *string `json:"userPrincipalName,omitempty"`
+	// GroupType undocumented
+	GroupType *GroupType `json:"groupType,omitempty"`
+	// ModifiedProperties undocumented
+	ModifiedProperties []ModifiedProperty `json:"modifiedProperties,omitempty"`
+}