Display of 5D+ tensors
```Nim
import arraymancer, sequtils

let a = toSeq(1..60).toTensor(Cpu).reshape(3,4,5)

echo a
```

```
Tensor of shape 3x4x5 of type "int" on backend "Cpu"
|1      2       3       4|
5|
|
|6      7       8|
|9      10|
|
|11     12|
|13     14      15|
|
|16     |17     18      19      20|
|
|21     22      23      24|
25|
|
|26     27      28|
|29     30|
|
|31     32|
|33     34      35|
|
|36     |37     38      39      40|
|
|41     42      43      44|
45|
|
|46     47      48|
|49     50|
|
|51     52|
|53     54      55|
|
|56     |57     58      59      60|
|
```