[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/kubesphere.io/monitoring-dashboard/api/v1alpha2/time/dashboard_time_types.go

@@ -0,0 +1,13 @@
+// +kubebuilder:object:generate=true
+
+package time
+
+// Time ranges of the metrics for display
+type Time struct {
+	// Start time in the format of `^now([+-][0-9]+[smhdwMy])?$`, eg. `now-1M`.
+	// It denotes the end time is set to the last month since now.
+	From string `json:"from,omitempty" json:"from,omitempty"`
+	// End time in the format of `^now([+-][0-9]+[smhdwMy])?$`, eg. `now-1M`.
+	// It denotes the start time is set to the last month since now.
+	To string `json:"to,omitempty" json:"to,omitempty"`
+}

vendor/kubesphere.io/monitoring-dashboard/api/v1alpha2/time/zz_generated.deepcopy.go

@@ -0,0 +1,38 @@
+// +build !ignore_autogenerated
+
+/*
+Copyright 2020 The KubeSphere 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.
+*/
+
+// Code generated by controller-gen. DO NOT EDIT.
+
+package time
+
+import ()
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *Time) DeepCopyInto(out *Time) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new Time.
+func (in *Time) DeepCopy() *Time {
+	if in == nil {
+		return nil
+	}
+	out := new(Time)
+	in.DeepCopyInto(out)
+	return out
+}