In some case the url is inside the span tag.

Closes: 37311@sibi

check only iban part of recipient id

* Some user can have 2 internal accounts with same iban, skip it
* Avoid iter recipient for some account types

With the last patch, a lower case were add to the url. We had to keep
uppercase. Nevertheless we have to keep lower case matching.

Closes: 37153@sibi

recipient id can change,
avoid to retrieve duplicate recipient to not search recipient by id in transfer
and search by iban

Sometimes during the iter_history on the old Crédit Agricole website, we
get this immediate: "AttributeError: 'PredicaRedirectPage' object has no attribute 'order_transactions'"
This occurs when we try to call order_transactions whereas we are on the
Predica space, which we don't handle yet. Since all regions will switch
to the new website soon we will not build transactions for the Predica
space from the old website.

Closes: 13242@sibi

Some users can't go on new website

This reverts commit 472ea990.

Sphinx will be able to use the docstring as documentation.
Also, favicon is PNG format.

This reverts commit 780ffa98.

This allows someone reading the doc to quickly use an example from the
doc in its own code without spending too much time figuring out which
imports are required.

This commit explains in particular how to save the fact that login has
succeeded once by using the browser's logged attribute, so that do_login
isn't called multiple times afterwards.

Closes: 501341@redmine

without typing, transactions would go through budgea backend regex and a
transaction with 'PRET A MANGER' label would become a LOAN_PAYMENT ->
prelevement -> order transaction.

Closes: 3279@zendesk