oups - renaming not full
Full working version of the Loader and Packages

To be tested (for Composer dependency for instance)
Full configuration static manager
test du jour
oups
oups 2
oups 3
test of Config overloading (by composer extra settings)
re-re-test
test
oups
re-oups
re-re-oups
for hundredth test
my fault
ok, we are on the good way ...
test of internal exception throwing (with class, method and line infos)
re-formated exception string
maybe we have it (??)
OK - all command line classes now uses the Assets\Error class to throw exceptions