Move src to dashboard (#152)

app/javascript/dashboard/components/ModalHeader.vue

@@ -0,0 +1,21 @@
+<template>
+  <div class="column page-top-bar">
+    <img :src="headerImage" alt="No image" v-if="headerImage"/>
+    <h2 class="page-sub-title">
+      {{headerTitle}}
+    </h2>
+    <p class="small-12 column">
+        {{headerContent}}
+    </p>
+  </div>
+</template>
+
+<script>
+export default {
+  props: {
+    headerTitle: String,
+    headerContent: String,
+    headerImage: String,
+  },
+};
+</script>