[Explorer] Shards page

[mdaria17]

Purpose
To see the graphs of transactions and gas prices on a particular shard, check blocks and transactions to understand the activity on the shard.

Link to Figma

To do:

• Graphs for transactions and gas price for a particular shard (today and 14 days) – link
• Tables of blocks and transactions on a particular shard (10 lines in a table, and then adding a pagination) – link
• Footer (should be everywhere already, but mentioning it just in case) – link
• Responsive design with breakpoints – link
• Check that all entry points work: main page, transactions page, block page, contract page – link

Video explanation

Shard.page.mov

[7-falseparfait]

Hi, I’m a new contributor and I’d like to work on this issue. I can implement the graphs, tables, responsive design, and verify entry points.