Add Back Button and Hide Input Section After Dataset Upload

[BollepalliPranitha]

After a dataset is uploaded, the data is displayed on the right side of the screen, but the left part of the screen becomes unresponsive, preventing users from entering new details or interacting with the input section. To improve user experience, the left part should be hidden after uploading the dataset, and only the data table should be displayed. A "Back" button should be provided to allow users to return to the original input screen.

What Must Be Changed:
After a dataset is uploaded, hide the input section (left side) and only display the data table (right side).
Introduce a "Back" button that becomes visible after the input section is hidden. This button should be prominently labeled and easily accessible for user navigation. Implement functionality for the "Back" button that, when clicked, restores the original input form on the left side of the screen.
Ensure that the data table remains visible on the right side while the input form is displayed again.

Expected Outcome:
Once the dataset is uploaded, the input section will automatically be hidden, and the data table will be the only visible component on the screen. Users will have access to a "Back" button, which allows them to return to the original input form, making the interface more responsive and user-friendly.

Acceptance Criteria:

• Hide Input Section After Upload: Upon dataset upload, the input section on the left must automatically hide, leaving only the data table on the right side visible. The screen should focus solely on displaying the uploaded data.
• A "Back" button must appear after the input section is hidden, allowing users to navigate back to the original input screen. The button should be clearly labeled and easy to locate.
• Restore Original View: Clicking the "Back" button must restore the original input form alongside the data table on the right. Ensure smooth transitions between the data table view and the input form view, providing a seamless user experience.