Unify namining to SLAMBOX (#2)

* Unify namining to SLAMBOX

* Update slambox-sdk url to lower letters

---------

Co-authored-by: Jongkuk Lim <limjk@jmarple.ai>

README.md

@@ -1,5 +1,5 @@
-# SLAM BOX ros driver
-SLAM BOX ros driver is a ROS package to communicate with SLAM BOX.
+# SLAMBOX ros driver
+SLAMBOX ros driver is a ROS package to communicate with SLAMBOX.
 
 Table of Contents
 =================
@@ -21,7 +21,7 @@ Table of Contents
 ## 1.1. Installation
 ### 1.1.1. Requirements
 - [ROS noetic](https://wiki.ros.org/noetic/Installation/Ubuntu) (Recommended)
-- [SLAMBOX-SDK](https://github.com/j-marple-dev/SLAMBOX-SDK) (v0.1.0)
+- [SLAMBOX-SDK](https://github.com/j-marple-dev/slambox-sdk) (v0.1.0)
 - glog (>=v0.6.0)
 - CMake (>= 3.16.3)
 - docker (Optional but highly recommended)
@@ -47,7 +47,7 @@ Table of Contents
 
 #### Pre-requisite
 
-- **SLAMBOX-SDK**: Please follow installation instruction on https://github.com/j-marple-dev/SLAMBOX-SDK 
+- **SLAMBOX-SDK**: Please follow installation instruction on https://github.com/j-marple-dev/slambox-sdk 
 
 
 ```shell