Added Scrollable Dialog Box

[sagardev2301]

Description

Added Dialog box option in main home page, then added the dialog screen in which other dialog boxes can be added.
And in dialog screen added the scrollable dialog box.

Fixes #19

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

• Manual testing
• Widget testing
• Unit testing

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[sagardev2301]

@Roshaen, Resolved conflicts

[youhaveme9]

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[sagardev2301]

Hey @Roshaen ,
Here is clueless-community profile url : https://www.clueless.tech/profile/admin/92708917

[youhaveme9]

This issue is still open
It can be implemented with different design