Panel shift revert

Reverts #6605 closes #6959 #6826

## vs 13.1

```
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------
panel_shift                                  |   0.0773 |   0.0990 |   0.7809 |
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------

Ratio < 1.0 means the target commit is faster then the baseline.
Seed used: 1234

Target [3d0099a] : BUG: Change Panel.shift to use slice_shift #6605 #6826
Base   [d10a658] : RLS: set released to True. v0.13.1
```

## vs master

Note that the `pct_change is slower due to the deferred alignment. 

```
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------
panel_shift                                  |   0.1650 | 522.0180 |   0.0003 |
panel_pct_change_major                       | 7615.9450 | 6213.1660 |   1.2258 |
panel_pct_change_minor                       | 7864.9763 | 5877.1353 |   1.3382 |
panel_pct_change_items                       | 8646.0753 | 5884.1163 |   1.4694 |
-------------------------------------------------------------------------------
Test name                                    | head[ms] | base[ms] |  ratio   |
-------------------------------------------------------------------------------

Ratio < 1.0 means the target commit is faster then the baseline.
Seed used: 1234

Target [3ec426f] : BUG: Change Panel.shift to use slice_shift #6605 #6826
Base   [0d2966f] : COMPAT:  32-bit platform compat for Panel.count
```