Connected power, network and motor cables for picomotor drivers to PR2_BF and PR3_BF.
The goal is to install the drivers for all VIS motors that were installed in the past, whether used or not.
The labels will be cleaned and reattached again.

PR3_BF: S2112494-v0 S/N:8742-37462 (S/N:12799 S1604930 is broken and will be replaced)
PR2_BF: S2112493-v0 S/N:8742-38773