[VoS] implement Account/Trading API + refactoring
[VoS] delete some residue DTOs
new trades demo, List to array refactor
Added orderbook and ticker demo
market data bug fixes
Added more parameters for GetAccountInfo. The parameter now could be "all", "balance",  "frozen" or "profile". (New feature introduced in API v1.8)
To be consistent with other implementations, ItBit nonces are generated from current system miliseconds.
Added querying set of orders by their state.
Fixed ItBit getOrder api.
Merge pull request #579 from kpysniak/itbit

Itbit
[Hitbtc] To be consistent with other implementations, HitBit nonces are generated from system milliseconds
Added extra parameters to Bitstamp executed trades query.
[Hitbtc] OrderId is taken form request (if not null) instead of generating from nonce
Merge pull request #580 from kpysniak/bitstamp

Added extra parameters to Bitstamp executed trades query.
Merge pull request #581 from PiotrLadyzynski/develop

[Hitbtc] To be consistent with other implementations, HitBit nonces are ...
Remove sorting of orders in OrderBook.(getAsks/getBids), instead rely on the input being already sorted.
Replace sorting in OrderBook.update with binarySearch & add with index.
Nonce cleanup
Unmarshal all fields in BTCChinaProfile, add support of requesting all supported currency deposit address not only BTC.
Added more parameters for GetAccountInfo. The parameter now could be "all", "balance",  "frozen" or "profile". (New feature introduced in API v1.8)
Unmarshal all fields in BTCChinaProfile, add support of requesting all supported currency deposit address not only BTC.