--preserve-punctuation doesn't preserve parentheses

[EtienneAb3d]

Describe the bug Comma and some punctuations are well-preserved, but not parentheses, brackets, and braces.

Phonemizer version The output of phonemize --version from command line, very helpfull!

phonemizer-3.0.1
available backends: espeak-ng-1.50, espeak-mbrola, segments-2.2.0
uninstalled backends: festival

System Ubuntu 21.10 Python 3.9.7

To reproduce

echo "I would like a (big) steack, in a [large] hamburger {yes}!" | phonemize -l en-gb --preserve-punctuation

aɪ wʊd laɪk ɐ bɪɡ stiːk, ɪn ɐ lɑːdʒ hambɜːɡə jɛs!

Expected behavior parentheses, brackets, braces, and other kinds of punctuations should be provided in the output.

[hadware]

@mmmaat & @jncasey do you think that we should add these punctuation ((){}) marks to the _DEFAULT_MARKS constant?

[jncasey]

Before the feature to define punctuation with regex, I was typically using ;:,.!?¡¿—…"“”-()‘’*[], so It'd make sense to me to add (){}[] to the defaults.

[mmmaat]

Sure I agree, why not!