add MFX_DWP_module_flat (#320)

Author: rickwierenga

Diff for: CHANGELOG.md

@@ -105,6 +105,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - `Cor_12_wellplate_6900ul_Fb`, `Cor_24_wellplate_3470ul_Fb` and `Cor_48_wellplate_1620ul_Fb` (https://github.com/PyLabRobot/pylabrobot/pull/311)
 - `ignore_collision` parameter to `HamiltonDeck.assign_child_resource` (https://github.com/PyLabRobot/pylabrobot/pull/317)
 - `AGenBio_1_troughplate_100000uL_Fl` (https://github.com/PyLabRobot/pylabrobot/pull/319)
+- `MFX_DWP_module_flat` (https://github.com/PyLabRobot/pylabrobot/pull/320)
 
 ### Deprecated
 

Diff for: docs/resources/library/img/ml_star/MFX_DWP_module_flat.jpg

@@ -33,6 +33,7 @@ Company history: [Hamilton Robotics history](https://www.hamiltoncompany.com/his
 |--------------------|--------------------|--------------------|
 | 'MFX_TIP_module'<br>Part no.: 188160 or 188040<br>[manufacturer website](https://www.hamiltoncompany.com/automated-liquid-handling/other-robotics/188040) <br>Module to position a high-, standard-, low volume or 5ml tip rack (but not a 384 tip rack) | ![](img/ml_star/MFX_TIP_module_188040.jpg) | `MFX_TIP_module` |
 | 'MFX_DWP_rackbased_module'<br>Part no.: 188229?<br>[manufacturer website](https://www.hamiltoncompany.com/automated-liquid-handling/other-robotics/188229) (<-non-functional link?) <br>MFX DWP module rack-based | ![](img/ml_star/MFX_DWP_RB_module_188229_.jpg) | `MFX_DWP_rackbased_module` |
+| 'MFX_DWP_module_flat'<br>Part no.: 6601988-01<br>manufacturer website unknown | ![](img/ml_star/MFX_DWP_module_flat.jpg) | `MFX_DWP_module_flat` |
 
 ### Tube carriers
 

Diff for: docs/resources/library/ml_star.md

@@ -1,10 +1,6 @@
-from __future__ import annotations
-
 from pylabrobot.resources.carrier import Coordinate, PlateHolder
 from pylabrobot.resources.resource_holder import ResourceHolder
 
-################## 1. Static modules ##################
-
 
 def MFX_TIP_module(name: str) -> ResourceHolder:
   """Hamilton cat. no.: 188160
@@ -43,3 +39,23 @@ def MFX_DWP_rackbased_module(name: str) -> PlateHolder:
     model=MFX_DWP_rackbased_module.__name__,
     pedestal_size_z=-4.74,
   )
+
+
+def MFX_DWP_module_flat(name: str) -> PlateHolder:
+  """Hamilton cat. no.: 6601988-01
+  Module to position a Deep Well Plate. Flat, plastic base; no metal clamps like
+  MFX_DWP_rackbased_module.
+  """
+
+  width = 134.0
+  length = 92.10
+
+  return PlateHolder(
+    name=name,
+    size_x=width,
+    size_y=length,
+    size_z=66.4,  # measured with caliper
+    child_location=Coordinate(x=(width - 127.76) / 2, y=(length - 85.48) / 2, z=66.4),
+    model=MFX_DWP_rackbased_module.__name__,
+    pedestal_size_z=-4.74,
+  )