Add branchIconURI

[CubesterYT]

Proposed Changes

Adds a new option to blocks called branchIcon. This option allows you to add a custom branch icon to a block. This does not have to strictly be a Scratch.BlockType.LOOP Block, which makes it all the better. Should work flawlessly with data uri's.

Reason for Changes

I added this option because it'll be really useful to have custom branch indications, and also use it in normal blocks as well to indicate anything else.

Test Coverage

Tried building my own gui, but my node version is too new. So I could not test this, but it should still easily work.

Edit

• Tested by @Ashimee and @JeremyGamer13, works perfectly.

Example

blocks: [
          {
            opcode: "block",
            text: "block: [ARGUMENT]",
            blockType: Scratch.BlockType.LOOP, // Can be any other block, too, which is fire
            branchIcon: // This is the new option I'm adding. You can specify a data uri here.
            arguments: {
              ARGUMENT: {
                type: Scratch.ArgumentType.STRING
              }
            }
          }
        ],

Potential Changes

Might change it from it's else if state and separate it to it's own if statement if we want to make the branchIcon option also work on Scratch.BlockType.REPORTER and Scratch.BlockType.BOOLEAN, but I might not do this.

[yuri-kiss]

we need this for shrek icons

[LilyMakesThings]

Today is a good day

[CubesterYT]

Today is a good day

@LilyMakesThings, for real

[yuri-kiss]

holy poop, you did it :D

[CubesterYT]

holy poop, you did it :D

@Ashimee, YEA I DID