Eduardo Pinho

This fixes known issues with `inventory`, where items were not linked under some circumstances. Such events were never witnessed in DICOM-rs, but it does not mean that they are impossible....

- lighten encoding crate, tweak definitions a bit - [transfer-syntax-registry] add features for jpeg and rle adapters - propagate feature usage to other crates

These changes make it so that `image` and `ndarray` support in the `pixeldata` crate become opt-in, and make it possible for projects to exclude the use of `rayon` entirely. Since...

Possibly caused by an observation error in [PS3.8 Section 9.3.8](https://dicom.nema.org/medical/dicom/current/output/chtml/part08/sect_9.3.8.html), the enum variant `AbortRQServiceProviderReason::ReasonNotSpecifiedUnrecognizedPdu` has merged semantics for the reason _Reason Not Specified_ and for _Unrecognized PDU_. They were meant...

This will serve to keep track of issues related with the `dicom-pixeldata` crate and functionalities around it. - [x] baseline decoded pixel data abstraction - [x] `to_dynamic_image` - [x] `to_ndarray`...

A Modality LUT transformation may be defined by the _Modality LUT Sequence_ (0028,3000) instead of a rescale.

Similar to `PDataWriter`, a `PDataReader` would be a helper type for accumulating PData values into a ready-to-consume byte stream.

Let this issue be used to keep track of how the project is currently encoding and providing data dictionaries, as specified in _DICOM PS3.6 - Data Dictionary_. - [x] **File...