export import button

[ghost]

Adds a button and an input to the pending task UI. If the input is empty the button will export the pending tasks to a json string inside the input. If the input is not clear, the button will attempt to import the input value into a list of pending tasks.

[ghost]

@artventuredev Requesting review.

[artventuredev]

Hi @Memeheader, I want to express my gratitude for the time and effort you've invested in this pull request. Please accept my apologies for the delay in my response.

Upon reviewing the code, I noticed that while it is operational, it seems somewhat incomplete. Building on your contribution, I've implemented a few enhancements:

• Implemented functionality to download the export results as a JSON file, rather than displaying them in a text box.
• Added a distinct 'Import' button that triggers a file selection dialog, allowing users to upload a JSON file.
• Modified the formatting of the script_params to use base64 encoding, which optimizes space utilization compared to an integer array.
• Transformed params from a string to an object to facilitate easier modification.
• Introduced the ability to edit an existing task upon import, provided the id matches.
• Ensured that the current queue is preserved, rather than cleared, during the import process.

You can review the updated code here. I'd appreciate it if you could test these changes and share your feedback.

[ghost]

@artventuredev Thanks for your response, I tested your changes and they work well. I don't have any request regarding additional changes.