Update docs for connector catalog examples-1

[sheajamba]

Description

Clarifies example names in connector docs for the TPCH, TPCDS, Thrift, Google Sheets, and Atop connectors.

Continuation of: #13964

Additional context and related issues

Other connector PRs:

• Acumulo, BigQuery, Black Hole, Cassandra, Clickhouse
• Delta Lake, Druid, Elastisearch, Hudi, Iceberg
• JMX, Kafka, Kinesis, Kudu, Local File
• MariaDB, Memory, MongoDB, MYSQL, Oracle, Phoenix, Pinot
• PostgreSQL, Prometheus, Redis, Redshift, Singlestore, SQLServer

Release notes

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# Section
* Fix some things. ({issue}`issuenumber`)

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[findepi]

@sheajamba there apparently was a force push to master (per #15365 (comment)), so your PR appears as if containing some unrelated commits.
Can you please rebase to remove them?

[mosabua]

Could you also merge the related others @martint - see https://github.com/trinodb/trino/pulls/sheajamba