ipv6 ws address parse wrong

[shynome]

New issue checklist

• I have read all of the README
• I have searched existing issues and this is not a duplicate.

General information

• Library version(s): today's master f8d2639
• Browser version(s): node
• Devices/Simulators/Machine affected:
• Reproducible in the testnet? (Yes/No):
• Related issues:

Bug report

Expected behavior

no exception

Actual behavior

[I 15:11:46] Node: Syncing at block: 18500
Uncaught exception: Invalid URL: ws://2408:0000:0006:0000::001:8080
Uncaught exception: Invalid URL: ws://2408:0000:0006:0000::001:8080 { TypeError [ERR_INVALID_URL]: Invalid URL: ws://2408:0000:0006:0000::001:8080
    at onParseError (internal/url.js:241:17)
    at new URL (internal/url.js:319:5)
    at initAsClient (/nimiq/core/node_modules/ws/lib/websocket.js:478:17)
    at new WebSocket (/nimiq/core/node_modules/ws/lib/websocket.js:72:7)
    at Function.newWebSocket (/nimiq/core/dist/node.js:1132:16)
    at WebSocketConnector.connect (/nimiq/core/dist/node.js:31495:37)
    at ConnectionPool.connectOutbound (/nimiq/core/dist/node.js:37385:44)
    at Network._checkPeerCount (/nimiq/core/dist/node.js:38970:36)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5) input: 'ws://2408:0000:0006:0000::001:8080' }
[I 15:11:49] Node: Syncing at block: 18600  
[I 15:11:50] Node: Syncing at block: 18700                                                                                                                                                                                                                                     
[I 15:11:51] Node: Syncing at block: 18800                                                                                                                                                                                                                                     
[I 15:11:52] Node: Syncing at block: 18900 

Steps to reproduce

docker run --rm -ti --net host nimiq/nodejs-client --host=2408:0000:0006:0000::001 --port=8080 --protocol=ws --miner=8 --wallet-address='yout wallet address'

2408:0000:0006:0000::001 is your ipv6 address, not this, this is a fake ipv6 address

wait a minute you can see expection

[shynome]

oh this project is dead, I give up.