Implement an independent library for mapping code

[Arcticae]

This is to be used in snforge (for printing latest failed line), cairo-coverage, and cairo-profiler

This should include:

• CallTrace structure definition (versioned, like cairo-lang's VersionedProgram, so that we can recover from failures on unmatched/unsupported versions, with aborting the print)
• Definition of mappings structures for coverage and profiler
• This function:

  fn map_vm_trace<T>(
  vm_trace: Vec<TraceEntry>,
  casm_debug_info: CasmDebugInfo,
  sierra_mapping: HashMap<StatementIdx, T>,
  run_with_header: bool,
  ) -> MappingResult<T>

  and this structure:

  MappingResult<T> {
  Concrete(T)
  Header,
  PcOutOfFunctionArea,
  }

[Arcticae]

cc @piotmag769 to provide the rationale

[piotmag769]

Is this really done?