Get a template.

{  "template": {    "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",    "organizationId": "7bc05553-4b68-44e8-b7bc-37be63c6d9e9",    "type": "invoice",    "language": "en",    "isDefault": true,    "name": "string",    "description": "string",    "title": "string",    "intro": "string",    "terms": "string",    "internalNotes": "string",    "publicMessage": "string",    "footerText": "string",    "currency": "string",    "vatInclusive": true,    "discountKind": "none",    "discountValue": 0,    "defaultDueDays": 0,    "defaultValidityDays": 1,    "vatRegime": "standard",    "termsRichText": "string",    "termsUrl": "string",    "termsPdfFileId": "447ac172-1a77-4d3e-a448-6529f5bad5f6",    "termsPdfVersionId": "357f5e3f-e5dd-4fb8-ab36-48697a651460",    "archivedAt": "2019-08-24T14:15:22Z",    "createdBy": "25a02396-1048-48f9-bf93-102d2fb7895e",    "updatedBy": "b0efe45f-0520-4e21-90f0-7e35f137732e",    "createdAt": "2019-08-24T14:15:22Z",    "updatedAt": "2019-08-24T14:15:22Z"  },  "reminders": [    {      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",      "organizationId": "7bc05553-4b68-44e8-b7bc-37be63c6d9e9",      "templateId": "196100ac-4eec-4fb6-a7f7-86c8b584771d",      "position": 0,      "daysAfterDue": 365,      "subject": "string",      "body": "string",      "createdAt": "2019-08-24T14:15:22Z",      "updatedAt": "2019-08-24T14:15:22Z"    }  ],  "lines": [    {      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",      "templateId": "196100ac-4eec-4fb6-a7f7-86c8b584771d",      "organizationId": "7bc05553-4b68-44e8-b7bc-37be63c6d9e9",      "kind": "line",      "lineType": "product",      "productId": "dcd53ddb-8104-4e48-8cc0-5df1088c6113",      "title": "string",      "description": "string",      "quantity": 0,      "unit": "string",      "unitPrice": 0,      "vatRate": 0,      "discountKind": "none",      "discountValue": 0,      "pricingMode": "unit",      "position": 0,      "createdAt": "2019-08-24T14:15:22Z",      "updatedAt": "2019-08-24T14:15:22Z"    }  ]}