python-itools: update and move to nonworking

diff --git a/packages/python/python-itools_0.16.5.bb b/packages/nonworking/python/python-itools_0.50.1.bb
similarity index 100%
rename from packages/python/python-itools_0.16.5.bb
rename to packages/nonworking/python/python-itools_0.50.1.bb