feat: migrated to typescript

[ThEditor]

🛠️ Fixes Issue

Closes #107

👨‍💻 Changes proposed

• Converted all files to typescript
• Created index.d.ts to define images as modules
• Updated eslint (it was giving linter errors)

🔧 Check List (Check the type of issue it fixes)

• [ ] Bug Fix
• [ ] New Extension
• [x] Enhancement
• [ ] Documentation

✔️ Check List (Check all the applicable boxes)

• [x] My code follows the code style of this project.
• [x] I have performed a self-review of my code
• [x] I have commented my code, particularly in hard-to-understand areas
• [ ] My changes generate no new warnings
• [x] Any dependent changes have been merged and published in downstream modules
• [x] I have done git pull before adding my new changes
• [x] The title of my pull request is a short description of the requested changes.

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Name	Status	Preview	Comments	Updated (UTC)
dscvitchennai	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Oct 5, 2023 6:55am

[EmmanuelAllanMJ]

Can you resolve the merge conflicts