Parse strings git reset

[semibroiled]

SUMMARY

Implements necessary changes for #150

Reviewers: @numere-org/maintainers

IMPLEMENTATION

• Implementation: Modify tokenise function in kernel>core>io>file.hpp where I modified the tokenise function used in file.cpp to parse CSVs. It should now be able to parse csvs and handle strings with embedded quotes and commas
• Implementation test: SW_Test suite passes except 3 errors. I also built in my own testing that doesn't pass. Error that says strings not handled correctly now not showing.

DOCUMENTATION

• [x] ChangesLog updated
• [x] Code changes commented
• Documentation articles:
  • [ ] corresponding documentation articles updated
  • [ ] new documentation articles created
  • [x] not needed
• Language files:
  • [ ] corresponding language files updated
  • [x] not needed

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TESTS BY REVIEWERS

• [x] Added to the automatic SW tests
• [ ] Tested manually