VINS-Fusion deploy runtime

This is a runtime-trimmed VINS-Fusion fork for DiffAero. Its supported entry point is:

roslaunch vins up.launch

The retained source builds camera_models, vins_lib, and vins_node, with both the CPU feature detector and the optional RK-GPU detector. The default launch uses config/fast_drone_250.yaml, config/left.yaml, and config/right.yaml; config_file can still be overridden at launch time.

Loop closure, global fusion, dataset tools, offline camera calibration, benchmarks, Docker helpers, papers, and media are outside this runtime scope and are not distributed here. See RUNTIME_DISTRIBUTION.md for the exact boundary.