Fix iswap_move_picked_up_resource to move into -x and -y dimension

[BioCam]

Currently only the following adjust the x_direction attribute to be able to go into the negative x coordinates:

• STAR.aspirate96
• STAR.dispense96
• STAR.pick_up_tips96
• STAR.drop_tips96

Importantly, iswap_move_picked_up_resource does not adjust to the x_direction nor the y_direction.

As a result, this command and all commands build on top of it do now allow using the iSWAP to move resources out of the main chassis.

However, the command generation chain is:

move_plate_to_position (line 7828)
├── iswap_move_picked_up_resource (line 3135)
│   └── move_picked_up_resource (line 3449)
│       └── LiquidHandler.move_picked_up_resource (liquid_handler.py:2014)
│           └── LiquidHandler.move_plate (liquid_handler.py:2324)
│               [Called by user when moving plates with intermediate positions]

So we could move these adjustments even further up to the STARBackend.move_plate_to_position() method?

Please let me know what you think 🦾

[rickwierenga]

thanks!