Added Saikou theme (#40)

* Update colors.xml

* Update themes.xml

* Update themes.xml

* Update ThemeManager.kt

* Update ThemeManager.kt

* Update ThemeManager.kt

* Update ThemeManager.kt

* Update DevelopersDialogFragment.kt

* Update activity_main.xml

* Update item_anime_page.xml

* Update item_manga_page.xml

* Update fragment_login.xml

* Update activity_media.xml

* Update activity_media.xml

* Update item_anime_page.xml

* Update item_manga_page.xml

* Update themes.xml

* Update themes.xml

* Update exo_player_control_view.xml

* Update activity_author.xml

* Update activity_studio.xml

* Update activity_manga_reader.xml

* Update activity_novel_reader.xml

* Update activity_media.xml

Fix

* Update tab_layout_icon.xml

* Update activity_media.xml

* Update activity_media.xml

* Update tab_layout_icon.xml

Changed selected layout icon from primary to secondary

* Update activity_list.xml

* Update ListActivity.kt

Unbound listTabLayout, listAppBar and listTitle because it stopped color reallocation

* Update CalendarActivity.kt

Unbound listTabLayout, listAppBar and listTitle because it stopped color reallocation

* Update button_switch_track.xml

* Update CalendarActivity.kt

Undo

* Update ListActivity.kt

Undo

* Update CalendarActivity.kt

* Update ListActivity.kt

* Update ListActivity.kt

* Update CalendarActivity.kt (Saikou theme complete!)

I'll just need to check for bugs and request to merge

* Update ThemeManager.kt

Took Sakiou theme out of beta

* Update tab_layout_icon.xml

Changes to media tabs (less accurate to Saikou but selected menu is more vibrant and supports other themes better)

* Update activity_media.xml

Changes to media tabs (less accurate to Saikou but selected menu is more vibrant and supports other themes better)

* Update activity_media.xml

Changes to media tabs (less accurate to Saikou but selected menu is more vibrant and supports other themes better)

* Update control_background_40dp.xml

* Update build.gradle

Changed version number

app/src/main/res/layout/activity_novel_reader.xml

@@ -176,7 +176,8 @@
                     app:labelStyle="@style/fontTooltip"
                     app:thumbRadius="8dp"
                     app:tickColor="#0000"
-                    app:trackColorInactive="@color/bg_white"
+                    app:trackColorInactive="@color/grey_60"
+                    app:trackColorActive="?attr/colorPrimary"
                     app:trackHeight="2dp" />
 
             </FrameLayout>
@@ -303,4 +304,4 @@
         android:layout_gravity="center"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"/>
-</FrameLayout>
+</FrameLayout>