Added "Tako" theme (#5546)

* Added "Ninomae" theme

Based on the lovely Ninomae Ina'nis, for Arkon and Flat

* Use updated colors from Ghostbear

Adapted after feedback

Co-Authored-By: Andreas <6576096+ghostbear@users.noreply.github.com>

* Tweak the Ninomae theme further

* Sort themes alphabetically

- Sorts themes alphabetically.
- Use the same capital word system in colors.xml for themes.xml as well.
- Rename AMOLED theme to AMOLED mode in theme.xml and color.xml references.

* More tweaks

* Style incognito bar

Uses a dark purple which looks super clean instead of a washed out gray

This sets the groundwork for other themes too

* Tweak final onPrimary color

* Rename Ninomae to Tako

RIP

Co-authored-by: Andreas <6576096+ghostbear@users.noreply.github.com>

app/src/main/res/values/attrs.xml

@@ -32,6 +32,9 @@
 
     <attr name="lightSystemBarsOnPrimary" format="reference|boolean"/>
 
+    <!-- Custom color for incognito mode bar -->
+    <attr name="incognitoBackgroundColor" format="reference|integer"/>
+
     <!-- Setting chip color values for specific themes -->
     <attr name="chipTextColor" format="reference|integer"/>