[Epic] 3.1 - Improvements in error handing

[andreyaksenov]

Product: Tarantool
Since: 3.1
Root document: https://www.tarantool.io/en/doc/latest/reference/reference_lua/box_error/
SME: @ Gumix, @ CuriousGeorgiy

Issues

• Document custom error payload fields #4047
• Document message argument to table constructor of box.error.new #4049
• Document prev argument to table constructor of box.error.new #4052
• Document inheritance of error payload fields #4057
• hide redundant fields of box.error.unpack() #4076
• Document increased error serialization verbosity #4087
• Document level argument of box.error and box.error.new #4107
• Provide error details through payload fields #4126