Better support for single quotation and double quotation marks ('"‘’“”)

[seisman]

A working example:

import pygmt

label = "A'‘’\"“”"
fig = pygmt.Figure()
fig.basemap(region=[0, 10, 0, 10], projection="X4c/4c", frame=True)
fig.text(text=label, position="CM", font="20p", fill="230")
fig.show()

The output:

Fixes #3104.

[github-actions]

Summary of changed images

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Status	Path
modified	pygmt/tests/baseline/test_text_nonascii.png

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Path	Old	New
test_text_nonascii.png

Report last updated at commit cc4b376