Add help page (#144)

Closes: #140

Signed-off-by: Justin Georgi <justin.georgi@gmail.com>

Reviewed-on: #144

src/pages/detect.vue

@@ -3,6 +3,9 @@
     <!-- Top Navbar -->
     <f7-navbar :sliding="false" :back-link="true" back-link-url="/" back-link-force>
       <f7-nav-title sliding>{{ regions[activeRegion] }}</f7-nav-title>
+      <f7-nav-right>
+        <f7-link :icon-only="true" tooltip="ALVINN help" icon-f7="question_circle_fill" href="/help/"></f7-link>
+      </f7-nav-right>
     </f7-navbar>
     <f7-block class="detect-grid">
       <div class="image-container" ref="image_container">