Simplify configuration options (URI and API version)

[luisquintanilla]

When specifying the URI in ChromaConfigurationOptions, the value is sensitive to trailing slashes.

For example, this works:

var configOptions = new ChromaConfigurationOptions(uri: "http://localhost:8000/api/v1/");

This does not and returns a Not Found error. The only difference is the trailing slash.

var configOptions = new ChromaConfigurationOptions(uri: "http://localhost:8000/api/v1");

Looking at the OpenAPI docs, there's no trailing slash for the root path

It'd be nice in configuration options if the only thing you specified as a user was the host and port. Since there are multiple versions of the API, you might also provide the version.

For example:

var configOptions = new ChromaConfigurationOptions(uri: "http://localhost:8000", version: ApiVersion.V1);

or

var configOptions = new ChromaConfigurationOptions(host: "localhost", port: 8000, version: ApiVersion.V1);

Internally, it would take care of forming the URI correctly.

[ssone95]

@luisquintanilla Makes sense, we were thinking about that, but it was left for a future set of changes after v1 release.
Now - with plans for V2 support, we're thinking about quality-of-life improvements we could bring to it, so I definitely appreciate you bringing that up.