UG documentation 997601: FAQ for how can I open a CSV file with a tab delimiter using XlsIO

[VinothSF5015]

Hi @Mohan2401 sir,
Please review and merge the PR.

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Build Location: 997601-CSV-Tab

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[SyncfusionBuild]

Build Status: INQUEUE 🕒
Build Location: 997601-CSV-Tab

[SyncfusionBuild]

Build Status: INPROGRESS 🔃
Build Location: 997601-CSV-Tab

[SyncfusionBuild]

CI Status: SUCCESS ✅
Source Compilation: SUCCESS ✅
Build Location: 997601-CSV-Tab
Technical Error(s): 0
Spelling Error(s): 0
Image Alt Text Error(s): 0
Image Size Error(s): 0
Image Name Error(s): 0
Front matter Error(s): 0
File Path Error(s): 0
CodeSnippet File Path Missing Error(s): 0
Toc Anchor Tags Validation Error(s): 0
MD Tag Validation Error(s): 0