Nexus-sdk

Initial release for Nexus v1.1 API support

Added

* Storage management and related file operations
* Views and customization, statistics
* Server-sent events

Added

- Features -- A user-defined ID can be passed to `nxs.resolvers.create_(...)`.
- Notebooks -- Cases with user-defined IDs (compacted and expanded) for `nxs.resolvers.create_(...)`.
- Documentation -- New `id` argument of `nxs.resolvers.create_(...)`.
- Release -- The wheel is on PyPI.

Added

- Features -- _Resolvers_.
- Notebooks -- _Resolvers_.
- Documentation -- _Resolvers_. _Files_ (omitted in v0.1.0).
- README -- _Contributing_ section with _Styling_ and _Documentation_ subsections.

Changed

- **Behaviour -- `nexussdk.resources.create(...)` is no more adding a `context` if none is present.**
- Notebooks -- `pp = nxs.tools.pretty_print` instead of `def pp(x): print(json.dumps(x, indent=2))`.