Add placeholder statistics page

[luca-moser]

As a token holder, I want to see graphs/charts of network metrics over a period of time, so I can asses network growth.

Charts:

• Daily #:
  • of transactions
  • of active addresses
  • of iota/shimmer transferred
  • of blocks
• Total:
  • per block payload type
  • distinct native tokens (not supply count but how many unique native tokens there are)
  • nfts minted
  • tokens used for storage

A daily chart would look like this:

while a total would represent the total over the period of time:

Acceptance criteria:

• Charts can be zoomed in and out/timeframe can be narrowed.
• Charts must load with data from the beginning of recording.
• Charts must load in under 5 seconds.