(maint) add sample_data.json for adaptive cards

Author: TP Honey

docs/sample_data.json

@@ -0,0 +1,26 @@
+{
+    "Id": "sha256:fec8cfc9f8eb4ed6bda3e83cea97c1365c53e261d07b9f47f3429c5fa879c414",
+    "RepoTags": [
+        "7ee96c0c66e9fa7905952b5fcf5b07461bdde833:latest",
+        "tphoney/test:latest"
+    ],
+    "RepoDigests": [
+        "tphoney/test@sha256:96e93bd69d3b4a3863a34800db2f2aa087a861d5ce0460b5932f2b7474f10a0a"
+    ],
+    "Parent": "sha256:618905d1de06873c5c59dee713977d68973fc2b497bc073108c9ce35c79019b1",
+    "Comment": "",
+    "Created": "2022-01-19T12:16:27.4679394Z",
+    "Container": "e09f5b26c8d454e24b738a2b38ec8ebda740bddfb872e512ace1cca3ea2d40a1",
+    "DockerVersion": "20.10.9",
+    "Author": "",
+    "Architecture": "amd64",
+    "Os": "linux",
+    "Size": 13195839,
+    "VirtualSize": 13195839,
+    "Metadata": {
+        "LastTagTime": "2022-01-19T12:16:27.5085833Z"
+    },
+    "SizeString": "12.58MB",
+    "VirtualSizeString": "12.58MB",
+    "Time": "2022-01-19T12:16:27Z"
+}