Support DLite

[CasperWA]

Closes #31

Implement support for DLite with a custom parse strategy and an extension of the existing resource strategy.
To use the resource strategy with DLite, simply add +dlite or +DLite to the accessService. One can also set configuration.use_dlite to True.

The custom parse strategy uses +dlite and +DLite instead of +json or +JSON in the mediaType.

Some simple tests have been added to ensure a DLite Collection object is created under the right circumstances.
A more in-depth test should be performed to check the parsed structure objects, however, the current tests are enough to test no errors occur during parsing and creation of DLite Instances for each OPTIMADE structure entry.

[codecov-commenter]

Codecov Report

Merging #109 (26e7860) into main (3ccbca3) will increase coverage by 3.24%.
The diff coverage is 75.22%.

@@            Coverage Diff             @@
##             main     #109      +/-   ##
==========================================
+ Coverage   72.95%   76.19%   +3.24%     
==========================================
  Files          14       15       +1     
  Lines         514      605      +91     
==========================================
+ Hits          375      461      +86     
- Misses        139      144       +5     

Flag	Coverage Δ
linux	76.19% <75.22%> (+3.24%)	⬆️
windows	82.50% <73.91%> (+0.51%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
oteapi_optimade/models/__init__.py	100.00% <ø> (ø)
oteapi_optimade/models/custom_types.py	77.29% <ø> (+4.47%)	⬆️
oteapi_optimade/strategies/filter.py	0.00% <ø> (ø)
oteapi_optimade/strategies/parse.py	72.05% <ø> (+9.20%)	⬆️
oteapi_optimade/utils.py	88.88% <ø> (+3.88%)	⬆️
oteapi_optimade/dlite/parse.py	72.09% <72.09%> (ø)
oteapi_optimade/strategies/resource.py	79.00% <80.95%> (+1.89%)	⬆️
oteapi_optimade/exceptions.py	100.00% <100.00%> (ø)
oteapi_optimade/models/config.py	90.90% <100.00%> (+0.43%)	⬆️
oteapi_optimade/models/strategies/__init__.py	100.00% <100.00%> (ø)
... and 2 more

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[jesper-friis]

Trying to install oteapi-optimade results in the following dependency conflict

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
docker-compose 1.29.2 requires PyYAML<6,>=3.10, but you have pyyaml 6.0 which is incompatible.

[quaat]

We should follow up on the comments regarding RFC2045. We should also consider registering the media types related to optimade. The procedures for registering media types can be found in [RFC6838], [RFC4289],
and [RFC6657].

[CasperWA]

Trying to install oteapi-optimade results in the following dependency conflict

ERROR: pip's dependency resolver does not currently take into account all the packages that are installed. This behaviour is the source of the following dependency conflicts.
docker-compose 1.29.2 requires PyYAML<6,>=3.10, but you have pyyaml 6.0 which is incompatible.

docker-compose is not a dependency of this repository. As the CI jobs install the package and run fine, this seems to be a local problem for you. Please run in a closed environment when testing, e.g., a virtual environment or Docker.