Support for arrays in `startsWith` (and, maybe, `endsWith`)

**Use case**

Would be quite useful for handling tree-like structured data where the node paths are specified as arrays of names or IDs.

**Describe the solution you'd like**

The desired behavior would be like this:
```
startsWith([1, 2, 3, 4], [1, 2])  -- true (1)
startsWith(['qwe', 'rty', 'ui', 'op'], ['qwe', 'rty'])  -- true (1)
startsWith([1, 2, 3, 4], [2, 4])  -- false (0)
startsWith([1, 1, 2, 2], [1, 2])  -- false (0)
```

And similarly, for `endsWith`

**Describe alternatives you've considered**

Something like `arraySlice(first, 1, length(second)) = second`

But `startsWith` would be much more readable, harder to make a mistake in and, probably, can be better optimized (i.e. might not have to create new objects like `arraySlice` does)
{
    return false;
}
template <typename U>
bool sliceEqualElements(const GenericArraySlice &, const NumericArraySlice<U> &, size_t, size_t)
{
    return false;
}
inline ALWAYS_INLINE bool sliceEqualElements(const GenericArraySlice & first, const GenericArraySlice & second, size_t first_ind, size_t second_ind)
{
    return first.elements->compareAt(first_ind + first.begin, second_ind + second.begin, *second.elements, -1) == 0;
}
template <typename T>
bool insliceEqualElements(const NumericArraySlice<T> & first [[maybe_unused]],
                          size_t first_ind [[maybe_unused]],
                          size_t second_ind [[maybe_unused]])
{
    if constexpr (is_decimal<T>)
        return accurate::equalsOp(first.data[first_ind].value, first.data[second_ind].value);
    else
        return accurate::equalsOp(first.data[first_ind], first.data[second_ind]);
}
inline ALWAYS_INLINE bool insliceEqualElements(const GenericArraySlice & first, size_t first_ind, size_t second_ind)