Feature Request: Add/Edit/Delete Notes functions

I love the plugin, and use it on many sites.

One feature I would love to see and would personally use on most sites I have it installed is to be able to call a function or an action hook to be able to add/edit/delete notes programatically.

Something like:

// function to add new note
function pnp_add_plugin_note( $plugin_id, $note_content, $note_icon=null, $user_id=null) {
     // set default for note_icon to dashicons-clipboard
     // set default for user_id to current_user_id

     // processing code here to validate and add to db

     // return true on success or error message on failure
}

then in my code I could simply:

$pi_slug = 'plugin-slug/file.php';
$url = 'https://url/where/the/plugin/came/from';
$msg = 'Plugin Source: '.esc_url($url);
$new_note = pnp_add_plugin_note( $pi_slug, $msg );
if ( !$new_note === true ) {
     // do something with error message
}

Yes, I can accomplish the task with $wpdb and my own code, but I would love to see this built-in to Plugin Notes Plus!

I do a lot of plugin management through code, not so much in the wp-admin plugins page manually, so dynamically creating/editing/deleting notes in code would be an amazing addition to the plugin!

Hope this makes sense and seems like a worthwhile addition. Thanks for your hard work!