Restructure templates file into a folder and add TID 2000, TID 3700 and TID 3802#365

HalvarLilienthal wants to merge 6 commits intoImagingDataCommons:v0.27.0devImagingDataCommons/highdicom:v0.27.0devfrom

Cardio-AI:feature/TID3802TID3700TID2000Cardio-AI/highdicom:feature/TID3802TID3700TID2000Copy head branch name to clipboard