[MT4] Implement lock ticks for quote events (Backtesting)

[vdemydiuk]

Current implementation has lock ticks for candle event only.
Need to add locking ticks for every quote events (like MT5 version):
enum LockTickType
{
NO_LOCK,
LOCK_EVERY_TICK,
LOCK_EVERY_CANDLE
};

[eabase]

I just googled for this, but didn't find anything.
What are these lock ticks used for?

[eabase]

Hmm, seem related to:

• mtapi/MtApi/MtEventTypes.cs

  Lines 1 to 8 in f01ec01

  	namespace MtApi
  	{
  	public enum MtEventTypes
  	{
  	LastTimeBar = 1,
  	ChartEvent = 2
  	}
  	}

Maybe this is what I am looking for. The missing Tick events?

[vdemydiuk]

@eabase I added small description in #237.