Delete unused Jinja macros and rearrange templates.

Templates and fragments that relate to specific resources (portfolios,
applications, task orders) should reside in directories named for the
relevant resource. This also matches the way the application routes are
distributed among modules named for each resource type.

templates/portfolios/fragments/add_new_portfolio_member.html

@@ -0,0 +1,83 @@
+{% from "components/icon.html" import Icon %}
+{% from "components/text_input.html" import TextInput %}
+{% from "components/multi_step_modal_form.html" import MultiStepModalForm %}
+
+{% macro SimpleOptionsInput(field) %}
+  <div class="usa-input">
+    <fieldset data-ally-disabled="true" class="usa-input__choices">
+      <legend>
+        <div class="usa-input__title-inline">
+          {{ field.label | striptags}}
+        </div>
+      </legend>
+      {{ field() }}
+    </fieldset>
+  </div>
+{% endmacro %}
+
+{% set step_one %}
+  <div class="modal__form--header">
+    <h1>Invite new portfolio member</h1>
+  </div>
+  <div class='form-row'>
+    <div class='form-col form-col--half'>
+      {{ TextInput(member_form.user_data.first_name, validation='requiredField', optional=False) }}
+    </div>
+    <div class='form-col form-col--half'>
+      {{ TextInput(member_form.user_data.last_name, validation='requiredField', optional=False) }}
+    </div>
+  </div>
+  <div class='form-row'>
+    <div class='form-col form-col--half'>
+      {{ TextInput(member_form.user_data.email, validation='email', optional=False) }}
+    </div>
+    <div class='form-col form-col--half'>
+      {{ TextInput(member_form.user_data.phone_number, validation='usPhone') }}
+    </div>
+  </div>
+  <div class='form-row'>
+    <div class='form-col form-col--half'>
+      {{ TextInput(member_form.user_data.dod_id, validation='dodId', optional=False) }}
+    </div>
+    <div class='form-col form-col--half'>
+    </div>
+  </div>
+  <div class='action-group'>
+    <input
+        type='button'
+        v-on:click="next()"
+        v-bind:disabled="invalid"
+        class='action-group__action usa-button'
+        value='Next'>
+    <a class='action-group__action icon-link icon-link--default' v-on:click="closeModal('{{ new_port_mem }}')">Cancel</a>
+  </div>
+{% endset %}
+{% set step_two %}
+  <div class="modal__form--padded">
+    <div class="modal__form--header">
+      <h1>Assign member permissions</h1>
+      <a class='icon-link'>
+        {{ Icon('info') }}
+        {{ "portfolios.admin.permissions_info" | translate }}
+      </a>
+    </div>
+    {{ SimpleOptionsInput(member_form.permission_sets.perms_app_mgmt) }}
+    {{ SimpleOptionsInput(member_form.permission_sets.perms_funding) }}
+    {{ SimpleOptionsInput(member_form.permission_sets.perms_reporting) }}
+    {{ SimpleOptionsInput(member_form.permission_sets.perms_portfolio_mgmt) }}
+    <div class='action-group'>
+      <input
+        type="submit"
+        class='action-group__action usa-button'
+        form="add-port-mem"
+        value='Invite member'>
+      <a class='action-group__action icon-link icon-link--default' v-on:click="closeModal('{{ new_port_mem }}')">Cancel</a>
+    </div>
+  </div>
+{% endset %}
+{{ MultiStepModalForm(
+    'add-port-mem',
+    member_form,
+    url_for("portfolios.invite_member", portfolio_id=portfolio.id),
+    [step_one, step_two],
+  ) }}