Add initial Microsoft Teams support

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

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

@@ -0,0 +1,19 @@
+// Code generated by msgraph-generate.go DO NOT EDIT.
+
+package msgraph
+
+import "time"
+
+// UnitOfMeasure undocumented
+type UnitOfMeasure struct {
+	// Entity is the base model of UnitOfMeasure
+	Entity
+	// Code undocumented
+	Code *string `json:"code,omitempty"`
+	// DisplayName undocumented
+	DisplayName *string `json:"displayName,omitempty"`
+	// InternationalStandardCode undocumented
+	InternationalStandardCode *string `json:"internationalStandardCode,omitempty"`
+	// LastModifiedDateTime undocumented
+	LastModifiedDateTime *time.Time `json:"lastModifiedDateTime,omitempty"`
+}