fix: Add image picker config and fixes

[rohitsangwan01]

Description

Add options for image picker configurations like image width, height and image quality and a callback when image is picked , we can use this to modify image after picking, like to implement crop or compression or something else
fix issue caused by emoji_picker_flutter new version
exposed onChatListTap to ChatView

Checklist

• The title of my PR starts with a [Conventional Commit] prefix (fix:, feat:, docs: etc).
• I have followed the [Contributor Guide] when preparing my PR.
• I have updated/added tests for ALL new/updated/fixed functionality.
• I have updated/added relevant documentation in docs and added dartdoc comments with ///.
• I have updated/added relevant examples in examples or docs.

Breaking Change?

• Yes, this PR is a breaking change.
• No, this PR is not a breaking change.

[tairoroberto]

Waiting for this PR, @rohitsangwan01. You need to update your version.

[rohitsangwan01]

Waiting for this PR, @rohitsangwan01. You need to update your version.

Done 👍

[DhvanitVaghani]

@rohitsangwan01 Can you please squash your commits into one?

[rohitsangwan01]

@DhvanitVaghani can you try Squash and Merge ?