add file to drive import when considering duplicates

src/viralhostrange/test_data/duplicated_host.xlsx.json

+{
+  "C1": {
+    "r1": "0",
+    "r2": "0",
+    "r3": "0"
+  },
+  "C2": {
+    "r1": "1",
+    "r2": "1",
+    "r3": "2"
+  },
+  "C4": {
+    "r1": "2",
+    "r2": "0",
+    "r3": "0"
+  }
+}
\ No newline at end of file

src/viralhostrange/test_data/duplicated_virus.xlsx.json

+{
+  "C1": {
+    "r1": "0",
+    "r2": "0"
+  },
+  "C2": {
+    "r1": "1",
+    "r2": "1"
+  },
+  "C3": {
+    "r1": "0",
+    "r2": "2"
+  },
+  "C4": {
+    "r1": "2",
+    "r2": "0"
+  }
+}
\ No newline at end of file