Minimum preparation for npm publishing

[jsheunis]

The goal here is to get the package up on npm. For this, several dependencies were updated and an index.js file was added to serve as the package entrypoint. For now, the ShaclVue component is provided as the default export, and the only current named export is the useShapeData composable, see

shacl-vue/src/composables/shapedata.js

Line 17 in d52103a

export function useShapeData(config) {

.

Other projects installing and using shacl-vue as a dependency can then:

• import the default export component with: import ShaclVue from 'shacl-vue'
• import the named export function with: import { useShapeData } from 'shacl-vue'

Using these imports, respectively, would be done as follows:

for the VueJS component:

<ShaclVue :configUrl="url-of-config.json"></ShaclVue>

and for the function:

const config = {}
config.value = {}
config.value.shapes_url = '<url-of-shacl-schema>'
const {
        shapesDataset,
        nodeShapes,
        propertyGroups,
        nodeShapeNamesArray,
        shapePrefixes,
        prefixArray,
        prefixes_ready,
        nodeShapeIRIs,
        nodeShapeNames,
        page_ready,
        getSHACLschema
    } = useShapeData(config)