Kaitai-of-data-encoding: Automatically translate remaining ground types

Context

Follows !9882 (merged) . For more context see !9722 (merged) context description. But in short this MR automatically translates most of the remaining data-encoding ground types to kaitai specification:

• numeric:
  • int8
  • int16
  • uint16
  • int32
  • int31
    • validation check for size limit missing (#6261 (closed))
  • int64
  • float
• bytes
  • size prefix other then u4 not supported, e.g. n prefixed size (#6260)
• string
  • size prefix other then u4 not supported, e.g. n prefixed size (#6260)
• n (big number) and its siblings - !9924 (merged)

In addition to this the MR also introduces some code quality improvements: 2b98320e

Follow-up

• !9972 (merged)
• !9924 (merged)

Manually testing the MR

Manually testing generated spec file and parsers

uint16

Expected uint16.ksy:

 meta:
   id: ground__uint16
   endian: be
 seq:
 - id: uint16
   type: u2

Generate parser from the spec file:

kaitai-struct-compiler uint16.ksy -t rust

Generate exemplary .bin:

./octez-codec encode ground.uint16 from 25445 | xxd -r -p > uint16_bin

Checklist

• Document the interface of any function added or modified (see the coding guidelines)
• Document any change to the user interface, including configuration parameters (see node configuration)
• Provide automatic testing (see the testing guide).
• For new features and bug fixes, add an item in the appropriate changelog (docs/protocols/alpha.rst for the protocol and the environment, CHANGES.rst at the root of the repository for everything else).
• Select suitable reviewers using the Reviewers field below.
• Select as Assignee the next person who should take action on that MR