[FEAT] Arbitrary labware support

[tsdobbs]

Should be able to print on different pieces of labware without needing SBS petri dishes. These include 60mm and 90mm round petri dishes.

• [x] Create lab_objects parameterized table that stores dimensions of labware and pipettes
• [x] Procedure generation module must accept a plate type as one of its parameters, and load the plate, the XY dimensions of the plate for scaling purposes, and the Z dimension of the plate for the robot to know how far down it must reach.
• [x] Automatically scale images to fit on the plate being used
• [x] Adjust amount z-axis moves down to make contact with agar appropriate to the plate used.
• [x] Remove hard coded references to canvas size in codebase
• [x] Change canvas app to square aspect ratio

[tsdobbs]

@patrickjyoung Can you work on the scaling, z-axis normalization, and removing hard-coded dimensions from the repo, like we talked about?

I'll get the database table for dimensions going. For now, assume that plate dimensions can be looked up somehow. You can dummy that lookup process with a dictionary, like dummy_lookup_table = {'BioArtBot_canvas_round_90mm': {'x_radius_mm': 45, 'y_radius_mm': 45, 'z_depth_mm': 13, 'z_agar_level_pct': 0.5}}. Where agar_level gives you the percentage that the pipette needs to move down to make contact with the agar.