Various Dark Theme fixes per QA feedback (#1212)

* Fix CORS issue on in-line theming javascript

* Fix date picker icon color

* Add comment

* Fix table theming in dark mode

* Selfhosted navbar fix

* Rename selector to avoid clashing with bootstrap

* Do not set initial theme if default

* Fix .text-danger style in dropdown lists

* Fix toast style, restructure toast and card scss

* Fix table and dropdown list hover color

* Use callout component for Disable Send warning

* Remove unneeded theming for hovering over links

* Undo changes to register enterprise2 layout

* Apply theming to Safari input field icons

e.g. Caps lock, password autofill

* Selectively apply themed logo CSS

* Fix unrelated linting

* Fix webpack config to bundle theme.js

Co-authored-by: Danny Murphy <6512845+dltmurphy@users.noreply.github.com>

src/scss/tables.scss

@@ -1,26 +1,8 @@
-.table.table-list {
+.table {
     @include themify($themes) {
         color: themed('textColor');
     }
 
-    &.table td, .table th {
-        &:not(tr:first-child td) {
-            @include themify($themes) {
-                border-top: 1px solid themed('tableSeparator');
-            }
-        }
-    }
-
-    thead th {
-        border-top: none;
-    }
-
-    tr:first-child {
-        td {
-            border: none;
-        }
-    }
-
     td {
         vertical-align: middle;
         @include themify($themes) {
@@ -113,6 +95,26 @@
             color: themed('textMuted');
         }
     }
+
+    &.table-list {
+        &.table td, .table th {
+            &:not(tr:first-child td) {
+                @include themify($themes) {
+                    border-top: 1px solid themed('tableSeparator');
+                }
+            }
+        }
+
+        thead th {
+            border-top: none;
+        }
+
+        tr:first-child {
+            td {
+                border: none;
+            }
+        }
+    }
 }
 
 .table-hover tbody tr:hover {