[MIG] l10n_pt_account_asset: Migration to 16.0

[dreispt]

• Initial submission to OCA
• base module is now account_asset_management instead of account_asset
• minor fix on credits
• added oca_dependencies.txt; minor adjustments
• Fixed permissions and 'line too long' warnings
• [FIX] Moved oca_dependencies.txt to root folder
• [FIX] all the modifications that Daniel Reis kindly suggested
• test_flake8 cleaning
• test_flake8 cleaning
• [FIX] minor adjustments
• [FIX] minor adjustments
• portuguese translation
• [FIX] new module category
• module category correction
• remove obsolete .pot files [ci skip]
• [IMP] l10n_pt_account_asset: pre-commit execution
• [MIG] l10n_pt_account_asset: Migration to 16.0

[github-actions]

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