**Use case**

To be able run arrayCompact with deduplication based on some function from input value.

**Describe the solution you'd like**
```
SELECT
    [(1, 'a'), (2, 'b'), (3, 'b'), (4, 'c')] AS arr,
    arrayCompact((x)-> x.2, arr)
```
**Describe alternatives you've considered**

```
SELECT
    [(1, 'a'), (2, 'b'), (3, 'b'), (4, 'c')] AS arr,
    arrayFilter((x, y) -> ((x.2) != y), arr, arrayPushFront(arrayPopBack(arr.2), '')) AS x

Query id: ae74a2c7-5bc5-4b77-8fc4-85fd7e6bca25

┌─arr───────────────────────────────┬─x─────────────────────────┐
│ [(1,'a'),(2,'b'),(3,'b'),(4,'c')] │ [(1,'a'),(2,'b'),(4,'c')] │
└───────────────────────────────────┴───────────────────────────┘
```


#include <DataTypes/DataTypesNumber.h>
#include <DataTypes/DataTypesDecimal.h>
#include <Columns/ColumnsNumber.h>
#include <Columns/ColumnDecimal.h>
#include <Common/HashTable/HashTable.h>
#include <Functions/array/FunctionArrayMapped.h>
#include <Functions/FunctionFactory.h>
namespace DB
{
namespace ErrorCodes
{
}
struct ArrayCompactImpl
{
    static bool needBoolean() { return false; }