Use XStatic packages instead of JS files

Replaces D3 and Rickshaw js files with their respective XStatic packages.

Change-Id: I2c4868a08ed5591a16bff8b1de3e6593f047a1c3
Story: 2003578
Task: 24922

cloudkittydashboard/dashboards/project/reporting/templates/reporting/this_month.html

@@ -1,8 +1,6 @@
 {% load i18n %}
 {% load l10n %}
 {% load static %}
-<script src='{% static "cloudkitty/js/d3.min.js" %}' type='text/javascript' charset='utf-8'></script>
-<script src='{% static "cloudkitty/js/rickshaw.min.js" %}' type='text/javascript' charset='utf-8'></script>
 
 <div class="container-fluid">
   <div class="col-lg-3 col-md-4">

cloudkittydashboard/enabled/_12_project_reporting_panel.py

@@ -1,6 +1,26 @@
+# Copyright 2019 Objectif Libre
+#
+# 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.
+#
+
 PANEL_GROUP = 'rating'
 PANEL_DASHBOARD = 'project'
 PANEL = 'reporting'
 
+ADD_XSTATIC_MODULES = [
+    ('xstatic.pkg.d3', ['d3.js']),
+    ('xstatic.pkg.rickshaw', ['rickshaw.js'])
+]
+
 ADD_PANEL = \
     'cloudkittydashboard.dashboards.project.reporting.panel.Project_reporting'

requirements.txt

@@ -5,4 +5,5 @@
 pbr!= 2.1.0,>=2.0.0
 Babel>=1.3
 python-cloudkittyclient>=0.5.0
-
+XStatic-D3>=3.5.17.0
+XStatic-Rickshaw>=1.5