#52 refactor tasks

[Rot127]

This PR ticks most boxes in #52.

Namely:

• Fix grammar/spelling issues (handwritten -> hand-written)

• Move the foloowing pattern in its own function

  with open("handwritten/hexagon_il_h/include.h") as include:
    set_pos_after_license(include)
    code += "".join(include.readlines())

• Move the following pattern in its own function:

  if compare_src_to_old_src(code, path):
     self.unchanged_files.append(path)
     return
  with open(path, "w+") as dest:
     dest.writelines(code)
     log("analysis_hexagon.c written to {}".format(path), LogLevel.INFO)

• Replaced "..".format() patterns with f"..." formatting in Generate instruction templates as C structs #60

• Refactor parse_instruction()
  The method for parsing a Duplex or normal instruction are almost the same.
  The method should be in InstructionTemplate from which DuplexInstruction and Instruction inherit.

  Methods in question:
  

  rz-hexagon/DuplexInstruction.py

  Line 99 in 7df09f5

  def parse_instruction(self) -> None:

  
  

  rz-hexagon/Instruction.py

  Line 106 in 7df09f5

  def parse_instruction(self) -> None:

• Update license date

• Remove or include out-commented code (mostly logs)

[thestr4ng3r]

"handwritten" is the correct form: https://dictionary.cambridge.org/de/worterbuch/englisch/handwritten