Rename Docker Compose files

[AlexRuiz7]

Description

Related issue: #250

We currently name the Docker Compose files after the project name, for example, elastic.yml or amazon-security-lake.yml. This naming can lead to confusion, as the settings files do also follow this convention. This is particularly clear in the case of our OpenSearch integration:

• docker/opensearch.yml (Docker Compose)
• opensearch/opensearch.yml (Configuration file)

To solve that, and to comply with the most recent preferred naming convention, we want to rename these file with the compose prefix, as follows:

• compose.opensearch.yml
• compose.elastic.yml
• compose.splunk.yml
• compose.amazon-security-lake.yml
• ...

Tasks

• Rename files.
• Update READMEs and other references to these files.