What's Changed
This PR brings all the power of kiss-icp to NON-ROS environments. An example (tested) is a macOS on a M2 chip. Since we can't natively install ROS1 or ROS2, relying on such tools forbids the use of the pipeline for simple rosbags. Therefore, building on top of the `rosbags` library, we now support loading ROS1/ROS2 and .mcap files on any target system.
This PR can be considered a continuation of 75.
Other changes:
- Better guessing of user intentions: `kiss_icp_pipeline <path-to-any-ros-related-bag-or-dir>` now works. With bagfiles, ROS2 databases, multiple bagfiles, etc. No need to select the topic beforehand, we will guess or guide you through it
- Improve error msgs in case the topic is wrongly specified
- ROS 1 / ROS 2 dataloaders merged into one unique one
- Support to read the directory if the user specifies the `metadata.yaml` file
- Support for multiple `.bag` files inside on unqiue directory. Finally!
- Merge "a bit" the mcap and ros dataloadres
- Improve help message
- `rosbags` is now. a hard dependency for any ROS related pipeline. Before, we had the option to avoid installing it and using the native ROS 1 support. Since this is such a tiny library, it doesn't hurt to do this
**Full Changelog**: https://github.com/PRBonn/kiss-icp/compare/v0.2.5...v0.2.6