Big refactoring of the repository

[Felixoid]

• migrate to docker compose plugin
• use carbonapi+grafana instead of graphite-web+nginx
• improve SQL for graphite-clickhouse tables

[Copilot]

Pull Request Overview

This PR introduces a major repository refactoring by migrating to the docker compose plugin, switching from graphite-web+nginx to carbonapi+grafana, and improving SQL for graphite-clickhouse tables.

• Migrates container definitions and configurations to support docker compose.
• Introduces new configuration files for carbonapi and graph templates.
• Updates README instructions and port mappings to reflect the new services.

Reviewed Changes

Copilot reviewed 7 out of 13 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
graphTemplates.yaml	Adds new graph templates with various color schemes.
grafana-graphite-datasource.yaml	Introduces a new datasource configuration for grafana.
docker-compose.yaml	Updates container images, adds new services, and adjusts volume/port mappings.
carbonapi.yml	Provides updated carbonapi configuration and upstream settings.
README.md	Updates usage instructions and port mappings for the new services.

Files not reviewed (6)

• Makefile: Language not supported
• carbon-clickhouse.conf: Language not supported
• graphite-clickhouse.conf: Language not supported
• graphiteweb.conf: Language not supported
• graphiteweb_entrypoint.sh: Language not supported
• init.sql: Language not supported

Comments suppressed due to low confidence (1)

graphTemplates.yaml:51

• There are unintended leading spaces in the color values; consider removing the extra whitespace for consistency.

    colorList: ["#6666ff"," #66ff66"," #ff6666"]