[NET-546] Move ee code to ee package, unify ee status and terminology (#2538)

* Move ee code to ee package and unify ee status to IsPro

* Consolidate naming for paid/professional/enterprise version as "pro". Notes:

- Changes image tags
- Changes build tags
- Changes package names
- Doesn't change links to docs that mention "ee"
- Doesn't change parameters sent to PostHog that mention "ee"

* Revert docker image tag being -pro, back to -ee

* Revert go build tag being pro, back to ee

* Add build tags for some ee content

* [2] Revert go build tag being pro, back to ee

* Fix test workflow

* Add a json tag to be backwards compatible with frontend "IsEE" check

* Add a json tag for the serverconfig struct for IsEE

* Ammend json tag to Is_EE

* fix ee tags

---------

Co-authored-by: Abhishek Kondur <abhi281342@gmail.com>

logic/metrics.go

@@ -1,39 +1,18 @@
 package logic
 
 import (
-	"encoding/json"
-
-	"github.com/gravitl/netmaker/database"
 	"github.com/gravitl/netmaker/models"
 )
 
-// GetMetrics - gets the metrics
-func GetMetrics(nodeid string) (*models.Metrics, error) {
+var DeleteMetrics = func(string) error {
+	return nil
+}
+
+var UpdateMetrics = func(string, *models.Metrics) error {
+	return nil
+}
+
+var GetMetrics = func(string) (*models.Metrics, error) {
 	var metrics models.Metrics
-	record, err := database.FetchRecord(database.METRICS_TABLE_NAME, nodeid)
-	if err != nil {
-		if database.IsEmptyRecord(err) {
-			return &metrics, nil
-		}
-		return &metrics, err
-	}
-	err = json.Unmarshal([]byte(record), &metrics)
-	if err != nil {
-		return &metrics, err
-	}
 	return &metrics, nil
 }
-
-// UpdateMetrics - updates the metrics of a given client
-func UpdateMetrics(nodeid string, metrics *models.Metrics) error {
-	data, err := json.Marshal(metrics)
-	if err != nil {
-		return err
-	}
-	return database.Insert(nodeid, string(data), database.METRICS_TABLE_NAME)
-}
-
-// DeleteMetrics - deletes metrics of a given node
-func DeleteMetrics(nodeid string) error {
-	return database.DeleteRecord(database.METRICS_TABLE_NAME, nodeid)
-}