Add routes for first step of TO builder

templates/task_orders/step_1.html

@@ -0,0 +1,54 @@
+{% extends "portfolios/base.html" %}
+
+{% from 'components/icon.html' import Icon %}
+{% from "components/sticky_cta.html" import StickyCTA %}
+{% from 'components/upload_input.html' import UploadInput %}
+
+{% block portfolio_content %}
+  {% if task_order_id %}
+    {% set action = url_for("task_orders.upload_to_pdf", task_order_id=task_order_id) %}
+  {% else %}
+    {% set action = url_for("task_orders.upload_to_pdf", portfolio_id=portfolio.id) %}
+  {% endif %}
+
+  <base-form inline-template>
+    <form id="upload-to-pdf" action='{{ action }}' method="POST" autocomplete="off" enctype="multipart/form-data">
+      {{ form.csrf_token }}
+
+      {% call StickyCTA(text=('task_orders.form.sticky_header_text' | translate )) %}
+        <span class="action-group">
+          <input
+            type="submit"
+            formaction="{{ action }}"
+            tabindex="0"
+            :disabled="!changed"
+            value="Next: Add TO Number"
+            form="upload-to-pdf"
+            class="usa-button usa-button-primary">
+          <input
+            type="button"
+            class="usa-button usa-button-secondary"
+            tabindex="0"
+            value="Previous"
+            form="upload-to-pdf"/>
+          <a
+            href="{{ cancel_url }}"
+            class="action-group__action icon-link">
+            {{ "common.cancel" | translate }}
+          </a>
+        </span>
+      {% endcall %}
+
+      <div class="h3">
+        {{ 'task_orders.form.supporting_docs_header' | translate }}
+      </div>
+
+      <div class="task-order__pdf-help-text">
+        {{ 'task_orders.form.supporting_docs_text' | translate }} {{ Icon('question')}}
+      </div>
+
+      {{ UploadInput(form.pdf, watch=True) }}
+
+    </form>
+  </base-form>
+{% endblock %}