Cleanup dashboard JS (#491)

* Cleanup dashboard JS

* Add vscode

* Save start_mark/end_mark

* Updates

* Updates

* Remove need for cv.nameable

It's a bit hacky but removes so much bloat from integrations

* Add enum helper

* Document APIs, and Improvements

* Fixes

* Fixes

* Update PULL_REQUEST_TEMPLATE.md

* Updates

* Updates

* Updates

esphome/dashboard/templates/index.html

@@ -86,7 +86,7 @@
           <div class="card-action">
             <a class="action-upload" data-node="{{ entry.filename }}">Upload</a>
             <a class="action-edit" data-node="{{ entry.filename }}">Edit</a>
-            <a class="action-show-logs" data-node="{{ entry.filename }}">Show Logs</a>
+            <a class="action-logs" data-node="{{ entry.filename }}">Show Logs</a>
             <a class="action-validate" data-node="{{ entry.filename }}">Validate</a>
           </div>
           <ul id="dropdown-{{ i }}" class="select-action dropdown-content card-dropdown-action">