Taxonomy and Media is not indexed to Triplestore

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Node has indexing to Triplestore as action. Need to create the same actions for taxonomy and media

Run up the isle-lite-dc
Have some content created or ingested, also have content reference to taxonomy term(s)
Go to /admin/content, and select node(s), and the select an action "Index node to Triplestore (Via Advanced Queue)"
Go to Configuration > Queue > Triplestore queue, to see if the job is executed successfully.
Go to blazegraph endpoint https://islandora.traefik.me:8082/bigdata run a basic SPARQL query to see if the content is index to blazegraph
From the result, the node should be index, however the taxonomy is not being indexed.

In islandora (https://sandbox.islandora.ca/admin/config/system/actions), they have actions Index Taxonomy Term in the Triplestore and Delete Taxonomy Term in Triplestore.
Create actions:
- Index Taxonomy Term in the Triplestore
- Delete Taxonomy Term in Triplestore
- Index Media in the Triplestore
- Delete Media in Triplestore
These action will be similar to the ones for nodes (https://github.com/digitalutsc/triplestore_indexer/tree/8.x-1.x/src/Plugin/Action), will do:
- Queue a job to Advanced Queue,
- Each job will serialize the Taxonomy Term via JsonLD module, and send a REST request to Blazegraph