Add necessary dependencies

Author: Dave Bartolomeo

extensions/ql-vscode/package.json

@@ -529,6 +529,10 @@
         "command": "codeQLQueryHistory.showEvalLogSummary",
         "title": "Show Evaluator Log (Summary)"
       },
+      {
+        "command": "codeQLQueryHistory.scanEvalLog",
+        "title": "Scan Evaluator Log"
+      },
       {
         "command": "codeQLQueryHistory.cancel",
         "title": "Cancel"
@@ -742,6 +746,11 @@
           "group": "9_qlCommands",
           "when": "codeql.supportsEvalLog && (viewItem == rawResultsItem || viewItem == interpretedResultsItem || viewItem == cancelledResultsItem)"
         },
+        {
+          "command": "codeQLQueryHistory.scanEvalLog",
+          "group": "9_qlCommands",
+          "when": "codeql.supportsEvalLog && (viewItem == rawResultsItem || viewItem == interpretedResultsItem || viewItem == cancelledResultsItem)"
+        },
         {
           "command": "codeQLQueryHistory.showQueryText",
           "group": "9_qlCommands",
@@ -949,6 +958,10 @@
           "command": "codeQLQueryHistory.showEvalLogSummary",
           "when": "false"
         },
+        {
+          "command": "codeQLQueryHistory.scanEvalLog",
+          "when": "false"
+        },
         {
           "command": "codeQLQueryHistory.openQueryDirectory",
           "when": "false"
@@ -1118,6 +1131,7 @@
     "d3-graphviz": "^2.6.1",
     "fs-extra": "^10.0.1",
     "glob-promise": "^3.4.0",
+    "immutable": "^4.0.0",
     "js-yaml": "^3.14.0",
     "minimist": "~1.2.6",
     "nanoid": "^3.2.0",