[Android] TV color picker: add previous color and fix theme

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas at videolabs.io> | Fri Sep  9 10:02:55 2022 +0200| [ee81db03b29774b080b9688278f135121da21a3b] | committer: Nicolas Pomepuy

TV color picker: add previous color and fix theme

> https://code.videolan.org/videolan/vlc-android/commit/ee81db03b29774b080b9688278f135121da21a3b
---

 .../resources/src/main/res/values/strings.xml      |   2 +
 .../television/src/main/AndroidManifest.xml        |   2 +-
 .../videolan/television/ui/ColorPickerActivity.kt  |   9 +-
 .../television/ui/views/ColorPickerItem.kt         |   4 +
 .../src/main/res/layout/activity_color_picker.xml  | 103 ++++++++++++++++-----
 application/vlc-android/res/values/styles.xml      |   3 +
 6 files changed, 95 insertions(+), 28 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/ee81db03b29774b080b9688278f135121da21a3b