[dataset] Improve report

dataset/.gitignore

dataset/dji_roco/dset_DJI_report.md

dataset/dji_roco/report.md

...l China Regional Competition/dset_CENTRAL_CHINA_report.md

...al China Regional Competition/dset_CentralChina_report.md

...o/robomaster_Central China Regional Competition/report.md

...dji_roco/robomaster_Final Tournament/dset_Final_report.md

dataset/dji_roco/robomaster_Final Tournament/report.md

...rth China Regional Competition/dset_NORTH_CHINA_report.md

...orth China Regional Competition/dset_NorthChina_report.md

...oco/robomaster_North China Regional Competition/report.md

...uth China Regional Competition/dset_SOUTH_CHINA_report.md

...outh China Regional Competition/dset_SouthChina_report.md

...oco/robomaster_South China Regional Competition/report.md

...omed_v2/central_china/dset_CentralChinaZoomedV2_report.md

...zoomed_v2/central_china/dset_CentralChinaZoomed_report.md

dataset/dji_roco_zoomed_v2/central_china/report.md

dataset/dji_roco_zoomed_v2/dset_DJIZoomed_report.md

...set/dji_roco_zoomed_v2/final/dset_FinalZoomedV2_report.md

dataset/dji_roco_zoomed_v2/final/dset_FinalZoomed_report.md