Task: Read a file from disk

n8n workflow:
{"nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","position":[270,320],"parameters":{},"typeVersion":1},{"name":"Read Binary File","type":"n8n-nodes-base.readBinaryFile","position":[470,320],"parameters":{"filePath":"/data/picture.jpg"},"typeVersion":1}],"connections":{"On clicking 'execute'":{"main":[[{"node":"Read Binary File","type":"main","index":0}]]}}}