adding exceptions for imwebsession

.script/tests/KqlvalidationsTests/SkipValidationsTemplates.json

@@ -93,5 +93,30 @@
     "id": "9122a9cb-916b-4d98-a199-1b7b0af8d598",
     "templateName": "Known NICKEL domains and hashes",
     "validationFailReason": "The name 'imDns' does not refer to any known function."
+  },
+  {
+    "id": "42436753-9944-4d70-801c-daaa4d19ddd",
+    "templateName": "UnusualUAPowershell.yaml",
+    "validationFailReason": "The name 'imWebSession' does not refer to any known function"
+  },
+  {
+    "id": "8cbc3215-fa58-4bd6-aaaa-f0029c351730",
+    "templateName": "UnusualUACryptoMiners.yaml",
+    "validationFailReason": "The name 'imWebSession' does not refer to any known function"
+  },
+  {
+    "id": "09c49590-4e9d-4da9-a34d-17222d0c9e7e",
+    "templateName": "PotentiallyHarmfulFileTypes.yaml",
+    "validationFailReason": "The name 'imWebSession' does not refer to any known function"
+  },
+  {
+    "id": "4902eddb-34f7-44a8-ac94-8486366e9494",
+    "templateName": "ExcessiveDenyFromSource.yaml",
+    "validationFailReason": "The name 'imWebSession' does not refer to any known function"
+  },
+  {
+    "id": "3f0c20d5-6228-48ef-92f3-9ff7822c1954",
+    "templateName": "UnusualUAHackTool.yaml",
+    "validationFailReason": "The name 'imWebSession' does not refer to any known function"
   }
 ]