Fixed on_actionResetField_triggered() method

[jvogt23]

Description

Describe your pull request.
Added hard-coded positions to the method in main_window.cpp that resets the field. Previous algorithm set invalid y-coordinate which prevents robots 0 and 3 from showing up on the field

Associated / Resolved Issue

Resolves # or ClickUp card
#86ayqjnmt - robot 0 and 3: learn how to configure ER-force sim

Design Documents

Link

Steps to Test

Test Case 1: Startup of simulator

1. Step 1 Run the simulator
2. Step 2 Observe the robots' positions

Test Case 2: Resetting from Play, Stop, and Halt

1. Step 1 Hit Play
2. Step 2 Reset Field
3. Step 3 Hit Play, then Stop
4. Step 4 Reset Field
5. Step 5 Hit Play then Halt
6. Step 6 Reset field

Expected result:???
In most circumstances, the robots should form a rectangle 3-wide and 2-tall in the upper center of the field, and the ball should be in the center of the field.

Key Files to Review

Group 1

• File 1 main_window.cpp
• File 2

Group 2

• File 3
• File 4

Review Checklist

• Docstrings: All methods and classes should have the file appropriate docstrings which follow the guidelines in the "Contributing" page of our docs.
• Remove extra print statements: Any print statements used for debugging should be removed
• Tag reviewers: Tag some people for review and ping them on Slack

(Optional) Sub-issues (for drafts)

Note: if you find yourself breaking this PR into many smaller features, it may make sense to break up the PR into logical units based on these features.

• Step 1
• Step 2

[sid-parikh]

Thank you for fixing this!