PicketFence: Text superposition in publish_pdf

[LuisOlivaresJ]

I am using pylinac 3.11.0

Describe the bug

"Metadata" and "results" texts superposition in PicketFence.publish_pdf report. This bug has been previously described by Chase Mallory

To Reproduce

    from pylinac import PicketFence
    
    pf_img = 'RI.dcm'
    pf = PicketFence(pf_img)
    pf.analyze(tolerance = 0.4, action_tolerance = 0.2)
    
    pf.publish_pdf('PF_Stat_0_test.pdf', metadata = {'Author': 'Luis', 'unit': 'Clinac-iX'})

Screenshots

Proposed solution
From

pylinac/pylinac/picketfence.py

Lines 981 to 982 in 5894520

	canvas.add_text(
	text=self.results(as_list=True), location=(1.5, 25), font_size=14

Change results location, it could be:

location = (1.5, 22)

I'll try to make a pull request for this.