Blocks field: Better error messages#313

One of the major pieces of feedback I’ve had from clients using Kirby is the error messages within the block editor are too vague. Right now, they’re along the lines of ‘there’s an error in block 5’ which is really unhelpful if you have more than a handful of blocks, and doesn’t help non-technical users know what to do next.

How about including the name of the erroneous block in the error message, and giving a button to click to open the block in question and jump to the appropriate field.