[#544] Inject SVG : Week 2

[hardik-pratap-singh]

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name: Inject SVG about: Implementing hover feature

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Describe the PR PR is related to hover feature

Steps to test the PR code for hover feature is added to browser-extension/c4gt_testing_code/inject_svg/ver3.js

Screenshots

Additional Information hover feature is not working properly, it is only working for last slurWord of the slurList