make fields readonly in more states
change consignee only in draft
change budget fields only in draft
remove duplicated field
make incoterm and carrier readonly when not draft
fix: consignee does not depend on logisic_order

The dependency is the other way round. Duplicate the states, then.
more states readonly
redefine LO_STATES locally

because logistic_order depends on logistic_consignee
Merge pull request #79 from lepistone/more-readonly-states

logistic order: more readonly states
Replace cost_estimate_only boolean by an extendable Selection field
Refactor default source creation of framework agreement

Logic is moved on logistic_requisition module and method are simplified
with a bit of API v8.0

This change intends to allow to inherit from auto creation of source
without having to depends on framework_agreement_sourcing
Add module logistic_requisition_donation
Add translation files
Add README