feat: rename voucher to license.

server/src/interfaces/License.ts

@@ -0,0 +1,17 @@
+
+
+export interface ILicense {
+  id?: number,
+  licenseCode: string,
+  licensePeriod: number,
+  sent: boolean,
+  disabled: boolean,
+  used: boolean,
+};
+
+export interface ILicensesFilter {
+  active: boolean,
+  disabld: boolean,
+  used: boolean,
+  sent: boolean,
+};