feat: Added 'UI based' development functionality

[dhairyashiil]

Earlier, to create a tour, we had to create a .ts file in the 'src/tours' directory. However, the code tour extension offers a 'UI-based tour creation' feature. To use this feature in a dynamic codebase, we need to apply the same RC.Guided.Tours logic, which involves assigning a search string to a step in the tour and performing a search operation within the file.

Please refer the following video, I have explained all the things here:
Click here.

This being my first PR, I would be grateful for your review so I can improve and make better pull requests in the future.
Thank you.

[dhairyashiil]

Hello, I created this new PR because PR #10, was closed automatically due to one of the force-pushed commits.

[Sayan4444]

Hi @dhairyashiil thank you for your contribution. I would advice you to make a short video to the point video explaining your thought process with the help of a diagram and then demonstrating with the help of an example

[dhairyashiil]

Hi @dhairyashiil thank you for your contribution. I would advice you to make a short video to the point video explaining your thought process with the help of a diagram and then demonstrating with the help of an example

Hello @Sayan4444 , I have created a 2-page document explaining the process, please have a look:
Feature - UI-based development.pdf

Also, refer to this video where I have demonstrated the whole process with the help of an example:
https://www.youtube.com/watch?v=tKnfQxTrXBI