moved the dependencies to new repository as submodules

Author: KalanaRatnayake

README.md

@@ -2,16 +2,16 @@
 
 create detailed guideline based on https://kobuki.readthedocs.io/en/release-1.0.x/software.html
 
-1. Install the dependencies
+1. Install the following binary dependencies
 
     ```bash
-    sudo apt install ros-humble-ecl-build ros-humble-ecl-core ros-humble-ecl-lite ros-humble-ecl-console ros-humble-ecl-mobile-robot ros-humble-angles ros-humble-diagnostics ros-humble-joint-state-publisher ros-humble-testing ros-humble-ros-testing
+    sudo apt install ros-humble-angles ros-humble-diagnostics ros-humble-joint-state-publisher ros-humble-ros-testing
     ```
 
-2. Clone this repository
-
+2. Clone main repository and dependencies
     ```bash
     git clone https://github.com/AIResearchLab/kobuki.git
+    git clone https://github.com/AIResearchLab/kobuki_dependencies.git
     ```
 
 3. Build the system with following command.