Save to Pinterest not working for `All Products` block

[ksere]

The pin button is not working in product blocks - for example, the Storefront homepage layout that heavily uses blocks. We can handle that as follow up - this is solid for traditional Woo stores that don't use blocks.

Update - All Products block

( @haszari )

#9 now has support for most product grid blocks. The All Products block is different and rendered client side, so it's not yet supported and will need an alternative fix.

All Products allows child Product Element Blocks, so we could add a child block for the Pinterest button. We also might need to somehow add it to the default All Products layout so the Pinterest button is enabled by default.

For example, something like this (note - this is not a suggested design!):

Related to PR #9

[ksere]

Fixed in #9

[haszari]

Fixed in #9

To clarify - there is some support for blocks in #9, but All Products block is not working and will need follow up. This issue is focused on that 😄