Notify about caught .NET exceptions

[AlekseyMartynov]

Suggested in #477 (comment)

Context:

DevExtreme.AspNet.Data/net/DevExtreme.AspNet.Data/FilterExpressionCompiler.cs

Lines 80 to 84 in 3018ac3

	try {
	clientValue = Utils.ConvertClientValue(clientValue, accessorExpr.Type);
	} catch {
	return Expression.Constant(false);
	}

DevExtreme.AspNet.Data/net/DevExtreme.AspNet.Data/Aggregation/SumAggregator.cs

Lines 25 to 29 in 3018ac3

	try {
	_accumulator.Add(value);
	} catch(FormatException) {
	} catch(InvalidCastException) {
	}