Factor out the code to generate example single language public bodies
Factor out the code to generate example single language public bodies

It's useful to be able to generate example public bodies that only
have translations in particular languages.

10layer/alaveteli,4bic/alaveteli,4bic/alaveteli,andreicristianpetcu/alaveteli,andreicristianpetcu/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,datauy/alaveteli,datauy/alaveteli,andreicristianpetcu/alaveteli_old,TEDICpy/QueremoSaber,andreicristianpetcu/alaveteli_old,Br3nda/alaveteli,andreicristianpetcu/alaveteli,andreicristianpetcu/alaveteli_old,andreicristianpetcu/alaveteli_old,andreicristianpetcu/alaveteli,petterreinholdtsen/alaveteli,Br3nda/alaveteli,andreicristianpetcu/alaveteli,codeforcroatia/alaveteli,4bic/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,petterreinholdtsen/alaveteli,obshtestvo/alaveteli-bulgaria,TEDICpy/QueremoSaber,codeforcroatia/alaveteli,nzherald/alaveteli,codeforcroatia/alaveteli,4bic/alaveteli,Br3nda/alaveteli,petterreinholdtsen/alaveteli,10layer/alaveteli,datauy/alaveteli,petterreinholdtsen/alaveteli,nzherald/alaveteli,TEDICpy/QueremoSaber,obshtestvo/alaveteli-bulgaria,petterreinholdtsen/alaveteli,obshtestvo/alaveteli-bulgaria,obshtestvo/alaveteli-bulgaria,andreicristianpetcu/alaveteli_old,codeforcroatia/alaveteli,nzherald/alaveteli,4bic/alaveteli,10layer/alaveteli,obshtestvo/alaveteli-bulgaria,TEDICpy/QueremoSaber,TEDICpy/QueremoSaber