* Bucketize: Revise op class and add type_prop unit tests
* Bucketize: Develop reference implementation
* Bucketize: Add unit tests
* Bucketize: Add single layer test and cpu instantiation
* Bucketize: Add unit test with empty buckets for INTERPRETER
* Bucketize: Typo in buckets element type check
* Bucketize: Add custom generated inputs in single layer test class
* Bucketize: Use random_device to generate seed for data blob
* Bucketize: Remove unsupported f64 precision
* Bucketize: Add function description
* Bucketize: Remove randomness of inputs generation by using static seed
* Bucketize: Support different precisions for data and bucket inputs
* Bucketize: Refactor type_prop tests and improve backend unit test coverage
Gabriele Galiero Casay
a555908858