"Input First" Blocks

Some languages will reorder block parameters (e.g. Korean). This reordering can result in the inputs becoming the first element on the block. We will need to account for this by adding addtional vertical padding so the top notch of the block does not overlap the input.

Here are some initial sketches to address this issue. After sketching my leaning is towards the middle option: it balances adding some addtional padding help readability of block elements while not introducing a lot of vertical height to the blocks.

This work is related to the Extension Icon on block work here: https://github.com/LLK/scratch-gui/issues/815

Reporters may need some special attention in both this case and Extension Icons as they also have some dynamic nesting logic: https://github.com/LLK/scratch-blocks/issues/522

My hope with the nesting reporters work was to limit the variability of horizontal / vertical growth for each block element (text, text-input, dropdown-input, boolean input...), which is a path that we could continue down, but open to alternative ideas.

cc/ @rachel-fenichel - If you have thoughts or are thinking about this in relation to Custom Procedures.