Sort: separate groups/dataset

[tdegeus]

Consider:

d=1/nx=2^5/Trigger/Trigger_EnsembleInfo.h5
├A	[int64: 1850915] (1 attributes)
├S	[int64: 1850915] (1 attributes)
├T	[int64: 1850915] (1 attributes)
├branch	[int64: 1850915] (1 attributes)
├f_frame	[float64: 1850915] (1 attributes)
├f_frame_0	[float64: 1850915] (1 attributes)
├meta
│ └Trigger_EnsembleInfo (4 attributes)
├normalisation
│ ├N	[int64: scalar]
│ ├a1	[float64: scalar]
│ ├a2	[float64: scalar]
│ ├dt	[float64: scalar]
│ ├dynamics	[UTF-8 string: scalar]
│ ├eta	[float64: scalar]
│ ├f	[float64: scalar]
│ ├interactions	[UTF-8 string: scalar]
│ ├k_frame	[float64: scalar]
│ ├m	[float64: scalar]
│ ├mu	[float64: scalar]
│ ├potential	[UTF-8 string: scalar]
│ ├shape	[int64: 1]
│ ├system	[UTF-8 string: scalar]
│ └u	[int64: scalar]
├p	[int64: 1850915] (1 attributes)
├param
│ ├data_version	[UTF-8 string: scalar]
│ ├dt	[float64: scalar]
│ ├eta	[float64: scalar]
│ ├interactions
│ │ ├a1	[float64: scalar]
│ │ ├a2	[float64: scalar]
│ │ └type	[UTF-8 string: scalar]
│ ├k_frame	[float64: scalar]
│ ├m	[float64: scalar]
│ ├mu	[float64: scalar]
│ ├normalisation
│ │ └u	[int64: scalar]
│ ├potentials
│ │ ├du	[float64: scalar]
│ │ ├type	[UTF-8 string: scalar]
│ │ ├weibull
│ │ │ ├k	[int64: scalar]
│ │ │ ├mean	[int64: scalar]
│ │ │ └offset	[float64: scalar]
│ │ └xoffset	[int64: scalar]
│ └shape	[int64: 1]
├source (1 attributes)
│ ├index	[int64: 1850915]
│ └value	[UTF-8 string: 260]
├step	[int64: 1850915] (1 attributes)
├step_c	[int64: 1850915] (1 attributes)
└truncated	[enum (FALSE, TRUE): 1850915] (1 attributes)

It could be quite helpful to sort

d=1/nx=2^5/Trigger/Trigger_EnsembleInfo.h5
├A	[int64: 1850915] (1 attributes)
├S	[int64: 1850915] (1 attributes)
├T	[int64: 1850915] (1 attributes)
├branch	[int64: 1850915] (1 attributes)
├f_frame	[float64: 1850915] (1 attributes)
├f_frame_0	[float64: 1850915] (1 attributes)
├p	[int64: 1850915] (1 attributes)
├step	[int64: 1850915] (1 attributes)
├step_c	[int64: 1850915] (1 attributes)
├truncated	[enum (FALSE, TRUE): 1850915] (1 attributes)
├meta
│ └Trigger_EnsembleInfo (4 attributes)
├normalisation
│ ├N	[int64: scalar]
│ ├a1	[float64: scalar]
│ ├a2	[float64: scalar]
│ ├dt	[float64: scalar]
│ ├dynamics	[UTF-8 string: scalar]
│ ├eta	[float64: scalar]
│ ├f	[float64: scalar]
│ ├interactions	[UTF-8 string: scalar]
│ ├k_frame	[float64: scalar]
│ ├m	[float64: scalar]
│ ├mu	[float64: scalar]
│ ├potential	[UTF-8 string: scalar]
│ ├shape	[int64: 1]
│ ├system	[UTF-8 string: scalar]
│ └u	[int64: scalar]
├param
│ ├data_version	[UTF-8 string: scalar]
│ ├dt	[float64: scalar]
│ ├eta	[float64: scalar]
│ ├interactions
│ │ ├a1	[float64: scalar]
│ │ ├a2	[float64: scalar]
│ │ └type	[UTF-8 string: scalar]
│ ├k_frame	[float64: scalar]
│ ├m	[float64: scalar]
│ ├mu	[float64: scalar]
│ ├normalisation
│ │ └u	[int64: scalar]
│ ├potentials
│ │ ├du	[float64: scalar]
│ │ ├type	[UTF-8 string: scalar]
│ │ ├weibull
│ │ │ ├k	[int64: scalar]
│ │ │ ├mean	[int64: scalar]
│ │ │ └offset	[float64: scalar]
│ │ └xoffset	[int64: scalar]
│ └shape	[int64: 1]
├source (1 attributes)
│ ├index	[int64: 1850915]
| └value	[UTF-8 string: 260]