feat: delimiter flag for export command

[nettijoe96]

Description 📣

Creates new flags delimit and quota for the export command. delimit is currently only for CSV format. quota is only for .env formats. There are 2 flags rather than 1 because default handling is clearer and it allows for the possibility to extend delimit flag to .env for changing = in the future. Flags are permissive -- if format is not CSV or .env and a flag is provided, the flag is ignored and the command doesn't fail

Resolves: https://github.com/Infisical/infisical/issues/1103

Type ✨

• [ ] Bug fix
• [X] New feature
• [ ] Breaking change
• [ ] Documentation

Tests 🛠️

See unit tests in cli/cmd_test.go

Manually:

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• [x] I have read the contributing guide, agreed and acknowledged the code of conduct. 📝

[maidul98]

Hey @nettijoe96 custom formatting outisde of the predefined ones can be achieved with templates https://infisical.com/docs/cli/commands/export#infisical-export:template. I believe you can achieve what you added for this PR with templates. Let me know if you think otherwise.

[nettijoe96]

@maidul98

Agreed!