* Ensure kql2eql conversion doesnt support `text` fields
* Add unit test cases for`text` not supported in eql
* test `field not recognized` in the rule_validator and output a verbose message.
* use elasticsearch_type_family to lookup text mappings
Co-authored-by: Justin Ibarra <brokensound77@users.noreply.github.com>
* Add min_stack_version to metadata of rule structure
* validate all "stack versions" between defined and current package
* Use master schemas if min_stack_version > current_package
Co-authored-by: Ross Wolf <31489089+rw-access@users.noreply.github.com>