Support for Bar Graphs (#4221)

* Adds new types for Bar Graphs (#4168)
* Adds new spectral test data

Co-authored-by: Scott Bell <scott@traclabs.com>
Co-authored-by: Charles Hacskaylo <charlesh88@gmail.com>
Co-authored-by: Jamie V <jamie.j.vigliotta@nasa.gov>
Co-authored-by: Andrew Henry <akhenry@gmail.com>

src/plugins/plot/barGraph/inspector/Options.vue

@@ -0,0 +1,63 @@
+<!--
+ Open MCT, Copyright (c) 2014-2020, United States Government
+ as represented by the Administrator of the National Aeronautics and Space
+ Administration. All rights reserved.
+
+ Open MCT is 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.
+
+ Open MCT includes source code licensed under additional open source
+ licenses. See the Open Source Licenses file (LICENSES.md) included with
+ this source code distribution or the Licensing information page available
+ at runtime from the About dialog for additional information.
+-->
+<template>
+<div>
+    <ul class="c-tree">
+        <li v-for="series in domainObject.composition"
+            :key="series.key"
+        >
+            <bar-graph-options :item="series" />
+        </li>
+    </ul>
+</div>
+</template>
+
+<script>
+import BarGraphOptions from "./BarGraphOptions.vue";
+export default {
+    components: {
+        BarGraphOptions
+    },
+    inject: ['openmct', 'domainObject'],
+    data() {
+        return {
+            isEditing: this.openmct.editor.isEditing()
+        };
+    },
+    computed: {
+        canEdit() {
+            return this.isEditing && !this.domainObject.locked;
+        }
+    },
+    mounted() {
+        this.openmct.editor.on('isEditing', this.setEditState);
+    },
+    beforeDestroy() {
+        this.openmct.editor.off('isEditing', this.setEditState);
+    },
+    methods: {
+        setEditState(isEditing) {
+            this.isEditing = isEditing;
+        }
+    }
+};
+</script>