Because 0% taxes will appear in the account.invoice.tax object of the invoice and the account, if null, will be the expense one which is confusing.
Because 44000 is use as everyone as payable account, so removed duplicated 'Fournisseur' account
In details:
* account.operation.template object renamed into account.reconcile.model
* account.reconcile.model.template object created
* added some records for l10n_be
Was PR 11230
[MIG] l10n_ae : Migrated to new API.
[MIG] l10n_ar : Migrated to new API.
[MIG] l10n_at : Migrated to new API.
[MIG] l10n_au : Migrated to new API.
[MIG] l10n_be : Migrated to new API.
[MIG] l10n_bo : Migrated to new API.
[MIG] l10n_br : Migrated to new API.
[MIG] l10n_ca : Migrated to new API.
[MIG] l10n_ch : Migrated to new API.
[MIG] l10n_cl : Migrated to new API.
[MIG] l10n_cn : Migrated to new API.
[MIG] l10n_co : Migrated to new API.
[MIG] l10n_cr : Migrated to new API.
[MIG] l10n_de : Migrated to new API.
[MIG] l10n_de_skr03 : Migrated to new API.
[MIG] l10n_de_skr04 : Migrated to new API.
[MIG] l10n_cn_small_business : Migrated to new API.
[MIG] l10n_cn_standard : Migrated to new API.
[MIG] l10n_do : Migrated to new API.
[MIG] l10n_ec : Migrated to new API.
[MIG] l10n_es : Migrated to new API.
[MIG] l10n_et : Migrated to new API.
[MIG] l10n_fr : Migrated to new API.
[MIG] l10n_generic_coa : Migrated to new API.
[MIG] l10n_gr : Migrated to new API.
[MIG] l10n_gt : Migrated to new API.
[MIG] l10n_hn : Migrated to new API.
[MIG] l10n_hr : Migrated to new API.
[MIG] l10n_hu : Migrated to new API.
[MIG] l10n_in : Migrated to new API.
[MIG] l10n_it : Migrated to new API.
[MIG] l10n_jp : Migrated to new API.
[MIG] l10n_lu : Migrated to new API.
[MIG] l10n_ma : Migrated to new API.
[MIG] l10n_mx : Migrated to new API.
[MIG] l10n_nl : Migrated to new API.
[MIG] l10n_no : Migrated to new API.
[MIG] l10n_nz : Migrated to new API.
[MIG] l10n_pa : Migrated to new API.
[MIG] l10n_pe : Migrated to new API.
[MIG] l10n_pl : Migrated to new API.
[MIG] l10n_ro : Migrated to new API.
[MIG] l10n_sa : Migrated to new API.
[MIG] l10n_sg : Migrated to new API.
[MIG] l10n_si : Migrated to new API.
[MIG] l10n_syscohada : Migrated to new API.
[MIG] l10n_th : Migrated to new API.
[MIG] l10n_tr : Migrated to new API.
[MIG] l10n_uk : Migrated to new API.
[MIG] l10n_us : Migrated to new API.
[MIG] l10n_uy : Migrated to new API.
[MIG] l10n_ve : Migrated to new API.
[MIG] l10n_vn : Migrated to new API.