Bringing Token page and ENS reverse lookup to master

[modersohn]

Feature list for update to master:

• new token pages with list of token holders, sorted by balance
• fix lengthy NFT titles on NFT overview grids
• fetching missing (pool) token names from contracts
• support search for tokens
• ENS reverse lookup via graph, shown on account details, token holders and NFT holders
• display errors with metadata and/or image/animation_url on NFT details page
• fixing unescaped URLs in NFT metadata
• workaround for broken IPFS link with additional ipfs/ in URLs (e.g. Cyber Crew NFTs)