Chore: Implement revive (#16200)

Since we do not like some of the default golint rules,
this commit proposes to use https://github.com/mgechev/revive.

And potential revive speed-up should't hurt :).

Right now, presented config (./conf/revive.toml) is permissive,
we might improve it over time however. Fixes for found revive
issues in the code are very limited so it wouldn't be large to review.

Also in this commit:

* Add annotations for makefile commands and declare phony targets

* Rename "gometalinter" script and CI command to "lint"
  since we are doing there a bit more then using gometalinter package

* Add Makefile rules to .editorconfig

* Documentation which mentioned "golint" replaced with revive

Fixes #16109
Ref #16160

Makefile

@@ -1,5 +1,7 @@
 -include local/Makefile
 
+.PHONY: all deps-go deps-js deps build-go build-server build-cli build-js build build-docker-dev build-docker-full lint-go test-go test-js test run clean
+
 all: deps build
 
 deps-go:
@@ -10,42 +12,57 @@ deps-js: node_modules
 deps: deps-js
 
 build-go:
+	@echo "build go files"
 	go run build.go build
 
 build-server:
+	@echo "build server"
 	go run build.go build-server
 
 build-cli:
+	@echo "build in CI environment"
 	go run build.go build-cli
 
 build-js:
+	@echo "build frontend"
 	yarn run build
 
 build: build-go build-js
 
 build-docker-dev:
+	@echo "build development container"
 	@echo "\033[92mInfo:\033[0m the frontend code is expected to be built already."
 	go run build.go -goos linux -pkg-arch amd64 ${OPT} build pkg-archive latest
 	cp dist/grafana-latest.linux-x64.tar.gz packaging/docker
 	cd packaging/docker && docker build --tag grafana/grafana:dev .
 
 build-docker-full:
+	@echo "build docker container"
 	docker build --tag grafana/grafana:dev .
 
+lint-go:
+	@echo "lint go source"
+	scripts/backend-lint.sh
+
 test-go:
+	@echo "test backend"
 	go test -v ./pkg/...
 
 test-js:
+	@echo "test frontend"
 	yarn test
 
 test: test-go test-js
 
 run:
+	@echo "start a server"
 	./bin/grafana-server
 
 clean:
+	@echo "cleaning"
 	rm -rf node_modules
 	rm -rf public/build
 
 node_modules: package.json yarn.lock
+	@echo "install frontend dependencies"
 	yarn install --pure-lockfile --no-progress