[ADD] support analytic plans

[hbrunn]

The small refactoring should make it simpler to add more things like that or to change the matching logic completely in an inheriting module

[pedrobaeza]

You can already inherit the list and add elements. account_invoice_merge module already do it in https://github.com/OCA/account-invoicing/blob/8.0/account_invoice_merge_payment/models/account_invoice.py#L30, and you break it with you change.

[hbrunn]

@pedrobaeza doing it this way is a very bad idea. As soon as account_invoice_merge_payment has a static folder, this key is added when the addon is in the addons path without it being installed. At least, this should be protected by means of _register_hook or such, and we should encourage using extension mechanisms that respect the difference between "module is loaded python wise" and "module is installed in the database"

[hbrunn]

@pedrobaeza I you agree, I'll include fixing this module in the PR

[pedrobaeza]

OK, then please change the extension mechanism to the function then.

[hbrunn]

@pedrobaeza done

[legalsylvain]

👍 Thanks.

[pedrobaeza]

👍

[sbidoul]

@adrienpeiffer can you have a look at this one?

[adrienpeiffer]

LGTM (Code review and functionnal test). I'll update #92 according changes in this one. 👍

[sbidoul]

👍