remove image_transport dependency from streamers

Author: ChuckEllison

CMakeLists.txt

@@ -99,7 +99,6 @@ target_link_libraries(${PROJECT_NAME}_streamers
   ${PROJECT_NAME}
   async_web_server_cpp::async_web_server_cpp
   cv_bridge::cv_bridge
-  image_transport::image_transport  
   pluginlib::pluginlib
   rclcpp::rclcpp
   ${sensor_msgs_TARGETS}

README.md

@@ -4,7 +4,7 @@ This node provides HTTP streaming of ROS topics in various formats, making it ea
 
 ## Features
 
-- Subscribe to ROS topics in multiple format
+- Subscribe to ROS topics in multiple formats:
   - image_transport
 
 - Stream ROS image topics over HTTP in multiple formats:
@@ -14,6 +14,7 @@ This node provides HTTP streaming of ROS topics in various formats, making it ea
   - H264 (MP4)
   - PNG streams
   - ROS compressed image streams
+  
 - Query snapshots of image topics in multiple formats:
   - JPEG
   - PNG