Bump github.com/grafana/grafana-plugin-sdk-go from 0.147.0 to 0.148.0 (#24)

Bumps [github.com/grafana/grafana-plugin-sdk-go](https://github.com/grafana/grafana-plugin-sdk-go) from 0.147.0 to 0.148.0.
- [Release notes](https://github.com/grafana/grafana-plugin-sdk-go/releases)
- [Commits](grafana/grafana-plugin-sdk-go@v0.147.0...v0.148.0)

---
updated-dependencies:
- dependency-name: github.com/grafana/grafana-plugin-sdk-go
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -4,5 +4,5 @@ go 1.16
 
 require (
 	github.com/gorilla/websocket v0.0.0-20170926233335-4201258b820c
-	github.com/grafana/grafana-plugin-sdk-go v0.147.0
+	github.com/grafana/grafana-plugin-sdk-go v0.148.0
 )