Optimise to skip recalculation if the Release+Type was already detected missing.

   In general the context of the report should be the instance tree. The calculation is cheap to assert the SLA, and this script already has specific checks to inform the user about bad approaches.

  a lot of stuff changed that will be probably squased anyway.

    Add a daily alarm to verify if all instance allocated have proper Allocation Supply configured and if they
    still respect the SLA.

  it cause confusion on grep and search, if we need access its code,
  we may rely on https://lab.nexedi.com/nexedi/slapos.core/-/tree/master/master/bt5/slapos_jio

  This helps to emulate payments, so we can test outcome before/after payment to wechat

  Only launch caucase when needed.  Not all tests need
  caucase, this saves a bit the overhead to run it

  Now we rely on implementer decorator

   Base_addSlapOSSupportRequest always created a ticket so no reason to invoke Project_createTicketWithCausality anyway.

Floating point arithmetics often lead to unsignificant differences between
expected and computed values (this is the typical example of `0.1 + 0.2 !=
0.3`). Because of this, some tests using `assertEqual` to compare two floats
were failing. The Python method
[`assertAlmostEqual`](https://docs.python.org/2.7/library/unittest.html#unittest
.TestCase.assertAlmostEqual) can prevent these issues by comparing values up to
the seventh decimal place. To find all occurences, two RegExp were ran on all
files of the `tests/` folder: `assertEquals?(\\(.+, [0-9]+\\.[0-9]+\\))` and
`assertEquals?(\\([0-9]+\\.[0-9]+)`.

/cc @xavier_thompson @tomo
/reviewed-by @jerome
/reviewed-on !719

The old `SafeConfigParser` class has been deprecated since Python 3.2, and was
fully dropped in Python 3.11. See issue
[#45173](https://bugs.python.org/issue45173) on Python's bugtracker.

/cc @xavier_thompson who may ping anyone else if needed

slapos_accounting: calculating the outstanding deposit amount need to also check the balance which include the VAT

Test: ensure a second service can be ordered

so that we can click on the link

   If a software instance with 1 or more slave instances allocated on it is destroyed the instances aren't reallocated, so let's create a ticket to high light the problem.

  Probably a copy and paster or typo.

   Destination is never set... Destination Section is a proper value for the condition.