Macros for APR21 defaults with shifted placements

pipe_v16e_1e is the shifted pipe_v16b_1e by creation of node.
pipe_v20b_1m is the shifted pipe_v20a_1m
sts_v20a is the shifted sts_v19a geometry
much_v20c_sis100_1m_lmvm is shifted lmvm verison of v20a
much_v20c_sis100_1m_jpsi is shifted version of v20a
trd_v20c_1(e,h,m_ is the shifted trd_v20b_1(e,h,m)
tof_v20c_1(e,h,m) is the shifted tof_v20b_1(e,h.m)
psd_v20c is the shifted psd_v20a

Geometries without macros are manually shifted by editing of their TFile.

Updates external repos tags
For geometry, parameter and input repos.
Updated tags in switch_defaults.sh.
run_tra_(file|beam).C now positions the target dependent on the setup file chosen.

Updates README.md file in macro/geometry directory.

Adds standard tra, digi, and reco ctest for origin redefinition
and DEC21 candidate geometries for the electron and hadron setups.