Project: datamanagement
Issue DM-2514: Migrate to new WBS for 02C.06
Migrate to the new WBS structure for 02C.06. Work include: * revisiting wbs assignment for all epics * updating [S15 planning 4 DB team|https://confluence.lsstcorp.org/display/DM/S15+planning+4+DB+team] * updating ldm-240 spreadsheet * updating associated budget accounts * tweaking [build-ldm240.py|https://github.com/jbecla/experimental/blob/master/build-LDM-240.py]
Story points: 1