Always use 1D and 2D positional embedding

Refs #133 (closed)

added P2 label

assigned to @manonBlanco

requested review from @melodie.boillet

changed milestone to %DAN-P5: Improve training

added 3 commits

• 5141f92e...6679f473 - 2 commits from branch main
• f0a6e38c - Always use 1D and 2D positional embedding

Compare with previous version

added Quick Win label

approved this merge request

merged