Add CSV utility functions used in the Lab CSV import feature

[cizl]

Description

Adds a couple of small utility functions that will be used in the CSV import feature of the upcoming Lab release.

Pull request type

• [ ] Bugfix
• [ ] Algorithm/Module
• [x] Feature
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

Related issues

Delete if this PR doesn't resolve any issues. Link the issue if it does.

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Reviewer checklist (the reviewer checks this part)

Module/Algorithm

• [ ] Core algorithm/module implementation
• [ ] Query module implementation
• [ ] Unit tests
• [ ] End-to-end tests
• [ ] Code documentation
• [ ] README short description
• [ ] Documentation on memgraph/docs
• [ ] Update GQLALchemy signatures in query builder using query module signature generator

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[antoniofilipovic]

@cizl is this ready for review or a work in progress? Because on PR you put WIP and on status ready :smile:

[cizl]

@cizl is this ready for review or a work in progress? Because on PR you put WIP and on status ready 😄

Sorry about that, forgot to remove it from the title. :sweat_smile: Feel free to take a look!

[cizl]

Wasn't tagged as reviewer, but was checking MAGE PR'S, so I left a few comments.

Nice! Thanks a bunch for taking a look :smile: