feat(c4-model): added likec4 system model

.devcontainer/Dockerfile

@@ -0,0 +1,13 @@
+FROM mcr.microsoft.com/devcontainers/base:ubuntu
+# Install the xz-utils package
+RUN apt-get update && apt-get upgrade && apt install -y ca-certificates curl gnupg
+
+
+RUN mkdir -p /etc/apt/keyrings
+RUN curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg
+
+RUN echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_22.x nodistro main" | sudo tee /etc/apt/sources.list.d/nodesource.list
+
+RUN  sudo apt update && apt install nodejs -y
+
+RUN npm install --global likec4

.devcontainer/devcontainer.json

@@ -1,6 +1,9 @@
 {
 	"name": "Ubuntu",
 	"image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+	// "build": {
+	// 	"dockerfile": "Dockerfile"
+	// },
 	"features": {
 		"ghcr.io/devcontainers/features/git:1": {},
 		"ghcr.io/devcontainers/features/go:1": {},