Update abi/calldata-decode to decode-abi/calldata

[Hugoo]

Related to: #1483

Note

• I usually like to set a redirection between the old page and the new page to preserve SEO -> lmk if you want me to add it
• There are still missing commands, see the related issue. I can handle it lmk - I didn't want to put too much effort before having your feedback. However, the PR can be merged as it is.

[mattsse]

great, ty.

while these aliases still work, we should be consistent in the docs