wip for json schema
Start to test all json schema and files.
testing: start to test slapos.cookbook egg.
erp5: add erp5_configurator_ebusiness_lotse to bt5 parameter
erp5: Freeze ERP5
ERP5: pin revision
ERP5: use slapos.recipe.build 0.12
Revert "ERP5: use slapos.recipe.build 0.12"

This reverts commit 1acc85716ee09f89a3850e69396a6aa87831a58f.
ERP5: pin revision