Migration to ASE 3.23

[alchem0x2A]

ASE 3.23 introduces tons of improvements over the 3.22 style, and many of them actually benefits SPARC-X-API as well. This issue summarized the milestones for full migration to the new ASE style.

Release plan:

• v1.0.x: bug-fix versions that maintain the support for ASE 3.22 while have minimal compatibility with ASE 3.23 (file I/O, socket)
• v1.1: Migration to ASE 3.23 style. ASE 3.22 support will be deprecated (but still accessible)
  Considering the major release of ASE takes about 1 year, it would be relatively safe to drop the old ASE style in SPARC-X-API v1.2+ release.

Changes to be made

Some minimal support for ASE 3.23 has been added in #47, here're some more until v1.1 release

Global ASE version check

• Check once for ASE version during import
• Move legacy code into legacy submodules etc

Module Import

• Use external io module registry to add sparc format dynamically Compatibility with ase 3.23 #47
• Move old patch method to legacy

File I/O

• Fix additional warnings during MD / log parser
• Add parser for MLFF files
• Add parser for eigen files

Calculator

• Move from FileIOCalculator to GenericFileIOCalculator (see examples of espresso)
• Support new command handling
• Add profile support https://wiki.fysik.dtu.dk/ase/ase/calculators/calculators.html#calculator-configuration check_socket_compatibility fails with srun on more than one processor #46
• Default parameter sets for various theoretical levels (use template or profile?)
• Revise current socket io implement with GenericFileIOCalculator (which has new socket handlers)
• Revise our implementation of socket relay mechanism