Add rviz param dir and fix readme #157

	name: humble

	on:
	push:
	branches:
	- humble
	pull_request:
	branches:
	- humble

	jobs:
	job1:
	name: Build
	runs-on: ubuntu-22.04
	# container:
	# image: ubuntu:jammy
	steps:
	- name: ROS2 Install
	run: \|
	sudo apt update && sudo apt install locales
	sudo locale-gen en_US en_US.UTF-8
	sudo update-locale LC_ALL=en_US.UTF-8 LANG=en_US.UTF-8
	export LANG=en_US.UTF-8
	sudo apt update && sudo apt install curl gnupg2 lsb-release
	curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc \| sudo apt-key add -
	sudo sh -c 'echo "deb [arch=amd64,arm64] http://packages.ros.org/ros2/ubuntu `lsb_release -cs` main" > /etc/apt/sources.list.d/ros2-latest.list'
	sudo apt update
	sudo apt install ros-humble-desktop
	source /opt/ros/humble/setup.bash
	- uses: actions/checkout@v1
	with:
	submodules: true
	- name: Copy repository
	run: \|
	mkdir -p ~/ros2_ws/src/lidarslam_ros2
	cp -rf . ~/ros2_ws/src/lidarslam_ros2
	- name: Install dependencies
	run: \|
	source /opt/ros/humble/setup.bash
	sudo apt install -y python3-rosdep2
	rosdep update
	cd ~/ros2_ws/src
	rosdep install -r -y --from-paths . --ignore-src
	- name: Build packages
	run: \|
	source /opt/ros/humble/setup.bash
	# Install colcon
	# Ref: https://index.ros.org/doc/ros2/Tutorials/Colcon-Tutorial/
	sudo apt install python3-colcon-common-extensions
	cd ~/ros2_ws
	colcon build
	source ~/ros2_ws/install/setup.bash

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