misc: remove ide files

.vscode/launch.json

@@ -1,16 +0,0 @@
-{
-  // Use IntelliSense to learn about possible attributes.
-  // Hover to view descriptions of existing attributes.
-  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
-  "configurations": [
-    {
-      "type": "lldb-mi",
-      "request": "launch",
-      "name": "debug nim",
-      "target": "${fileDirname}/${fileBasenameNoExtension}",
-      "cwd": "${workspaceRoot}",
-      "valuesFormatting": "parseText"
-    }
-  ]
-}

.vscode/settings.json

@@ -1,2 +0,0 @@
-{
-}

.vscode/tasks.json

@@ -1,23 +0,0 @@
-{
-  // See https://go.microsoft.com/fwlink/?LinkId=733558 
-  // for the documentation about the tasks.json format
-  "version": "2.0.0",
-  "tasks": [
-    {
-      "label": "nim-build-file",
-      "type": "shell",
-      "command": "nimble c --d:debug --linedir:on --debuginfo --debugger:native --verbose ${file}",
-      "problemMatcher": [],
-      "group": {
-        "kind": "build",
-        "isDefault": true
-      }
-    },
-    {
-      "label": "nim-clean-file",
-      "type": "shell",
-      "command": "rm ${fileBasename}",
-      "problemMatcher": []
-    }
-  ]
-}