Frontend web development react angular vue

[Anshii12]

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Description 📜

Added documentation in which I've explained basics of HTTP client. Fixes #7569

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Type of change 📝

• [ ] Au#dio (Should be in mp3 format Includes speech clarity, Concise ,Low distortion)
• [ ] Vi#deo (Animations, screen-recordings, presentations and regular explanatory films are all possibilties etc)
• [x] Documentation (Content Creation in the form of codes or tutorials)
• [ ] Other (If you choose other, Please mention changes below)

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Domain of Contribution 📊

• [ ] Android Dev #(Flutter)
• [ ] Android Dev #(Java)
• [ ] Android Dev #(Kotlin)
• [ ] Backend Dev #(Java)
• [ ] Backend Dev #(.NET)
• [ ] Backend Dev #(PHP)
• [ ] Backend Dev #(Python)
• [ ] C/#CPP
• [ ] Competitive #Programming
• [ ] Cyber #Security
• [ ] DS#A
• [ ] Data#base
• [ ] Datascience with #Python
• [ ] Datascience with #R
• [ ] Frontend Dev #HTML/CSS/JS
• [x] Frontend Dev React/Angular/Vue
• [ ] Go#lang
• [ ] Interview #Prep
• [ ] Java_#Domain
• [ ] JavaScript_#Domain
• [ ] ME#RN
• [ ] Machine #Learning
• [ ] Open #Source
• [ ] Python_#Domain
• [ ] Ru#st
• [ ] Statis#tics
• [ ] UI/#UX

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Checklist ✅

• [x] I follow Contributing Guidelines & Code of conduct of this project.
• [x] I have performed a self-review of my own code or work.
• [x] I have commented my code, particularly in hard-to-understand areas.
• [x] My changes generates no new warnings.
• [x] I'm GWOC'21 contributor

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Screenshots / Gif (Optional) 📸

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