* feat: altered the design of the tabs and redid the download tab
* feat: redesign the upload file
* fix: styles of tabs on hover
* fix: display troubleshoot component when the status of the node is not OK
* fix: when removing the file, remove the reference upload reference as well
* fix: on inputs the label should not be selectable
* feat: add placeholder to inputs and make the label non-selectable
* refactor: improved the readability of the upload file component
* chore: removed PeerDetail component
* fix: replaced "batch" with (postage) "stamp" for clarity
* refactor: address PR review comments
* feat: disable the download button if there is no value