Suggestion: Show current chain and allow user to change chain
Created by: ltfschoen
- the UI doesn't show what chain i'm connected (i understand it's connected to kovan because it added encrypted keys after i created an account to the ~/Library/Application Support/io.parity.ethereum/keys/kovan folder on my computer)
- it doesn't give me the option to change chain (i.e. from kovan and mainnet)
- it doesn't show me a help icon with step-by-step instructions on how to manually change chains from the CLI if i'm a developer
- after clicking an account that i've created, if i click "Add tokens" and enter say "dot" to search for DOT tokens, it returns no results or feedback, such as a suggestion to change to a different chain