* Add configuration to split input and output bean validations. When useBeanValidation is used, the variable are created in the application.conf file and can be tweaked by environment. For example, dev and stage can have true to both but only have input in prod.
* Refactor of mustache tags for more clarity
* sample generation with refactor
* Fix a couple of bugs with the fake-endpoint yaml but there is still 2 cases where it doesn't work.
* Removals of most of the warnings found by lint
* Removals of most of the warnings found by lint (PART 2)
* Removals of most of the warnings found by lint (PART 3)
* Removals of most of the warnings found by lint (PART 4)
* Removals of most of the warnings found by lint (PART 5)
* Fix conversion error
* Removal of unnecessary import. Other will need more complex login in the generator itself (not in the mustache files)
* Add missing imports + fix to the regex. Generation of the samples
* Fix issue #6100. Tested with all the samples.
* Fix multiple issue with the examples. Removing all of this.
Adding fake endpoint .sh but it is not compiling right now.
