Add VS and VSC launcher profile for benchmark.

.vscode/launch.json

@@ -56,6 +56,8 @@
             "program": "dotnet",
             "args": [
                 "${workspaceRoot}/osu.Framework.Benchmarks/bin/Release/netcoreapp3.0/osu.Framework.Benchmarks.dll",
+                "--filter",
+                "*",
             ],
             "cwd": "${workspaceRoot}",
             "preLaunchTask": "Build (Release)",

osu.Framework.Benchmarks/Properties/launchSettings.json

@@ -0,0 +1,8 @@
+{
+  "profiles": {
+    "All Benchmarks": {
+      "commandName": "Project",
+      "commandLineArgs": "--filter *"
+    }
+  }
+}