Options: Crud callbacks: deleteActionCallback, editSubmissionCallback

[mavcook]

Problem: Currently there is no way to update a remote database based on small edits in the PowerTable. This change adds two callbacks to allow use of PowerTable for CRUD apps.

Changes

• ptOptions.userFunctions now has deleteActionCallback and editSubmissionCallback
• Example7 updated to show console output for the callbacks

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Note: Apologies for any of my naivety here, and in any follow up discussion. This is my first time working on reactive front ends (and first time using javascript in a while; first time using typescript).

[mavcook]

Thanks for getting back so fast! Just wanted to check, are you ok with the callback names, or do you think they could be named better?

[muonw-public]

Thanks for getting back so fast! Just wanted to check, are you ok with the callback names, or do you think they could be named better?

I think the names deleteActionCallback and editSubmissionCallback properly represent what the functions do. But if you have come up with alternative names, please let me know.

[mavcook]

Those names work for me, just wanted to double check.