docs: move config templates to docs/source/references

Signed-off-by: Nurzhan Sakén <[email protected]>

.github/labeler.yml

@@ -12,4 +12,6 @@ config-changes:
     - base-branch: 'main'
     - changed-files:
       # TODO have templates actually reflect configurations #4288
-      - any-glob-to-any-file: 'defaults/*.template.toml'
+      - any-glob-to-any-file:
+        - 'defaults/*'
+        - 'docs/source/references/*.template.*'

README.md

@@ -199,7 +199,7 @@ The details of the `Health` endpoint can be found in the [API Reference > Torii
 
 Iroha can produce both JSON-formatted as well as `prometheus`-readable metrics at the `status` and `metrics` endpoints respectively.
 
-The [`prometheus`](https://prometheus.io/docs/introduction/overview/) monitoring system is the de-factor standard for monitoring long-running services such as an Iroha peer. In order to get started, [install `prometheus`](https://prometheus.io/docs/introduction/first_steps/) and use `configs/prometheus.template.yml` for configuration.
+The [`prometheus`](https://prometheus.io/docs/introduction/overview/) monitoring system is the de-factor standard for monitoring long-running services such as an Iroha peer. In order to get started, [install `prometheus`](https://prometheus.io/docs/introduction/first_steps/) and use [the configuration template](docs/source/references/prometheus.template.yml).
 
 ### Storage