Added product admin features

Dockerfile-dev

@@ -0,0 +1,12 @@
+# Uses the node base image with the latest LTS version
+FROM node:14.17.0
+# Informs Docker that the container listens on the
+# specified network ports at runtime
+EXPOSE 4000
+COPY . app/
+# Changes working directory to the new directory just created
+WORKDIR /app
+# Installs npm dependencies on container
+RUN npm ci
+# Command container will actually run when called
+CMD ["npx", "nodemon", "-w", "src", "--ext", "ts", "--exec", "ts-node", "src/index.ts"]