Add readme add back extensions and settings from Dave and fix gitignore

.gitignore

@@ -1,8 +1,6 @@
 .pio
 .vscode/*
 !.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
 !.vscode/extensions.json
 *.code-workspace
 

.vscode/extensions.json

@@ -0,0 +1,7 @@
+{
+    // See http://go.microsoft.com/fwlink/?LinkId=827846
+    // for the documentation about the extensions.json format
+    "recommendations": [
+        "platformio.platformio-ide"
+    ]
+}

.vscode/settings.json

@@ -0,0 +1,12 @@
+{
+    "files.associations": {
+        "array": "cpp",
+        "deque": "cpp",
+        "string": "cpp",
+        "unordered_map": "cpp",
+        "vector": "cpp",
+        "string_view": "cpp",
+        "initializer_list": "cpp",
+        "cstdint": "cpp"
+    }
+}

readme.md

@@ -0,0 +1,3 @@
+# CommandStation EX
+
+Welcome to the future of DCC++ and affordable model railroading. The team current working on this project have invested a lot of time know how and code to see this through. More to come soon!!!!!