[FR] Fix support for "fr-accord-cons" template

[BoboTiG]

This template may outputs phonetic data, which is not useful for variants. Sometimes, there is a valuable data still.

Potential variant issue: variant='a.v(ə.)nɑ̃cons' → variant_cleaned='a.v(ə.)nɑ̃cons' for word='avenant'
Potential variant issue: variant='a.(h)a.nɑ̃cons' → variant_cleaned='a.(h)a.nɑ̃cons' for word='ahanant'
Potential variant issue: variant='de.s(ə.)lɑ̃cons' → variant_cleaned='de.s(ə.)lɑ̃cons' for word='décelant'
Potential variant issue: variant='kʁa.k(ə.)lɑ̃cons' → variant_cleaned='kʁa.k(ə.)lɑ̃cons' for word='craquelant'
Potential variant issue: variant='kʁa.k(ə.)tɑ̃cons' → variant_cleaned='kʁa.k(ə.)tɑ̃cons' for word='craquetant'
Potential variant issue: variant='me.za.v(ə.)nɑ̃cons' → variant_cleaned='me.za.v(ə.)nɑ̃cons' for word='mésavenant'
Potential variant issue: variant='vi.s(ə).laʁcons' → variant_cleaned='vi.s(ə).laʁcons' for word='vicelard'

When the ms data is provided, we can use it.

• Not interesting: {{fr-accord-cons|vi.s(ə).laʁ|d}} (word: vicelard)
• Interesting: {{fr-accord-cons|ɑ̃.da.lu|z|s|ms=andalou}} (word: andalous)