Remove validator app (#784)

Required:

Task/Issue URL: https://app.asana.com/0/1200194497630846/1206998874029387/f
iOS PR: duckduckgo/iOS#2754
macOS PR: duckduckgo/macos-browser#2643
What kind of version bump will this require?: Major

Description:

This PR updates BSK to account for the changes in duckduckgo/TrackerRadarKit#20.

Package.resolved

@@ -63,15 +63,6 @@
         "version" : "2.1.0"
       }
     },
-    {
-      "identity" : "swift-argument-parser",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-argument-parser",
-      "state" : {
-        "revision" : "c8ed701b513cf5177118a175d85fbbbcd707ab41",
-        "version" : "1.3.0"
-      }
-    },
     {
       "identity" : "swift-syntax",
       "kind" : "remoteSourceControl",
@@ -104,8 +95,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/duckduckgo/TrackerRadarKit",
       "state" : {
-        "revision" : "a6b7ba151d9dc6684484f3785293875ec01cc1ff",
-        "version" : "1.2.2"
+        "revision" : "6c84fd19139414fc0edbf9673ade06e532a564f0",
+        "version" : "2.0.0"
       }
     },
     {

Package.swift

@@ -40,7 +40,7 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/duckduckgo/duckduckgo-autofill.git", exact: "11.0.1"),
         .package(url: "https://github.com/duckduckgo/GRDB.swift.git", exact: "2.3.0"),
-        .package(url: "https://github.com/duckduckgo/TrackerRadarKit", exact: "1.2.2"),
+        .package(url: "https://github.com/duckduckgo/TrackerRadarKit", exact: "2.0.0"),
         .package(url: "https://github.com/duckduckgo/sync_crypto", exact: "0.2.0"),
         .package(url: "https://github.com/gumob/PunycodeSwift.git", exact: "2.1.0"),
         .package(url: "https://github.com/duckduckgo/privacy-dashboard", exact: "3.5.0"),