Adds support cpp to vscode (#1828)

Co-authored-by: Stefan Agner <stefan@agner.ch>

docker/Dockerfile.dev

@@ -1,13 +1 @@
-FROM esphome/esphome-base-amd64:3.4.0
-
-COPY . .
-
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        python3-wheel \
-        net-tools \
-    && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /workspaces
-ENV SHELL /bin/bash
+FROM esphome/esphome-lint:1.1