With this change in place, the grafana service will signal
readiness to serve by writing "READY=1" to the path specified
through the NOTIFY_SOCKET environment variable. If this
environment variable is not present or empty, no notification
will happen. This notification is the standard systemd
mechanism for indicating a service is ready to serve. For
Grafana this may be a couple of seconds from startup due to
database migrations. This change also adjusts the Grafana
systemd service definition to make use of this feature.

export view json now templatized, fixes #10001

migrated four files from js to ts

* migrated gfunc from js to ts

* deleted gfunc.js, small fixes in gfunc.ts

* migration of org files from js to ts

* more migration of org files to ts

* minor fix to change_password

* renamed files

* four files js to ts, fixed ng_model_on_blur

* added /** @ngInject */

Optimized number of lines fetching in log file initialisation

Added unit tests for file logging line counting

Remove file after unit test

Elasticsearch max_concurrent_shard_requests parameter for es 5.6+

* converted files from .js to .ts

[GCS] Support for gcs path

closes #9955

Fixes #9649

Js to ts migration