Add 'position' prop to Toast for customizable placement

[tmbalagan]

Request for Review: Git Issue [#127 ]

Hi @akzhysparrow,

Issue Details:

• Description: Add support for passing position prop through toast hook
• Proposed Solution: I have implemented a <ToastContainer> that wraps around <StyledToast>. This allows us to manage the position properties.

Please take a moment to review this issue and share your thoughts on how to proceed.