ROS Dockerfile Install Dependencies

- Use ros:melodic instead of ros:melodic-ros-core
- update packages and install build-essential for ROS container

src/ros/Dockerfile

@@ -1,6 +1,10 @@
 # ROS Dockerfile
 
 # Use official image for ROS Melodic Morenia
-FROM ros:melodic-ros-core
+FROM ros:melodic
+
+# Install dependencies for development
+RUN sudo apt-get update && apt-get install -y \
+        build-essential
 
 CMD ["/bin/bash"]