[v3.2] Add grafana dashboard importing API (#11)

* Add API to import grafana templates to kubesphere dashboard
* Merge and fix the latest codes from kubesphere #2501

Signed-off-by: zhu733756 <talonzhu@yunify.com>

vendor/github.com/grafana-tools/sdk/user.go

@@ -0,0 +1,51 @@
+package sdk
+
+/*
+   Copyright 2016 Alexander I.Grafov <grafov@gmail.com>
+   Copyright 2016-2019 The Grafana SDK authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+	   http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+
+   ॐ तारे तुत्तारे तुरे स्व
+*/
+
+type User struct {
+	ID             uint     `json:"id"`
+	Login          string   `json:"login"`
+	Name           string   `json:"name"`
+	Email          string   `json:"email"`
+	OrgID          uint     `json:"orgId"`
+	Theme          string   `json:"theme"`
+	Password       string   `json:"password"`
+	IsDisabled     bool     `json:"isDisabled"`
+	AuthLabels     []string `json:"authLabels"`
+	IsGrafanaAdmin bool     `json:"isGrafanaAdmin"`
+	IsExternal     bool     `json:"isExternal"`
+	IsAdmin        bool     `json:"isAdmin"` //Different value used for Search Endpoint
+}
+
+type UserRole struct {
+	LoginOrEmail string `json:"loginOrEmail"`
+	Role         string `json:"role"`
+}
+
+type UserPermissions struct {
+	IsGrafanaAdmin bool `json:"isGrafanaAdmin"`
+}
+
+type PageUsers struct {
+	TotalCount int    `json:"totalCount"`
+	Users      []User `json:"users"`
+	Page       int    `json:"page"`
+	PerPage    int    `json:"perPage"`
+}