[blockscout] apply celo theme

[diminator]

Motivation

Re-brand blockscout to celo theme - fixes celo-org/celo-monorepo#997 and celo-org/celo-monorepo#994

Enhancements

Upgrading

prerequisite: #8
once that PR is merged - this PR can point to celo-org/blockscout:master

Env vars

export NETWORK=Celo
export NETWORK_ID=11001
export SUBNETWORK=<"Celo Integration" | "Celo Alfajores" | ...>
export ETHEREUM_JSONRPC_VARIANT=geth
export ETHEREUM_JSONRPC_HTTP_URL=http://localhost:8545
export ETHEREUM_JSONRPC_TRACE_URL=http://localhost:8545
export ETHEREUM_JSONRPC_WS_URL=ws://localhost:8546
export COIN=cGLD
export WS_SECRET=<WS_SECRET>
export POSTGRES_PASSWORD=<POSTGRES_SECRET>
export LOGO=/images/celo_logo.svg

[tjlahey]

This is great! Can I get a few screenshots of the entirety of the page, @diminator

If I have a few changes, I'd rather show than tell.

Do we have fonts that we can pick from?

[diminator]

This is great! Can I get a few screenshots of the entirety of the page, @diminator

Here you can find some static screenshots:
celo-org/celo-monorepo#997 (comment)

Let me know if that works.

Do we have fonts that we can pick from?

Shouldn't be too hard to customize fonts. If you have some kit available we can switch over

[jcortejoso]

Replaced by #13