[FIX] l10n_fi: "brutto" taxes not included in price

Description is the label on invoice : tax rate is enough.
Align Finland on Odoo's new taxonomy, already available in BE
G = Goods, S = Services, IG = Investment Goods
Less active taxes for a smoother onboarding

Steps to reproduce:

  - Install finish Finnish Localization(l10n_fi) module,Accounting
  - Verify accounting taxes (brutto: 24%|14%|10%)
   price_include checkbox is deselected

Issue:

  Price_include field set to False

Cause:

  Field in locale template view not defined, model defaults to False

Solution:

  Field defined in tax template data and set to True for locale

opw-2992952

closes odoo/odoo#103725

Signed-off-by: Nicolas Viseur (vin) <vin@odoo.com>