Add libqt5texttospeech5-dev dependency

.appveyor.yml

@@ -81,7 +81,7 @@ for:
             qml-module-qtlocation qml-module-qtpositioning qml-module-qtquick-window2 qml-module-qtquick-dialogs \
             qml-module-qtquick-controls qml-module-qtquick-layouts \
             libqt5serialport5-dev qtdeclarative5-dev qtpositioning5-dev qtlocation5-dev \
-            libqt5charts5-dev \
+            libqt5charts5-dev libqt5texttospeech5-dev \
             libusb-1.0-0-dev libboost-all-dev libasound2-dev libopencv-dev libopencv-imgcodecs-dev \
             libxml2-dev bison flex ffmpeg  libpostproc-dev libavcodec-dev libavformat-dev \
             libopus-dev libcodec2-dev libairspy-dev libhackrf-dev \

debian/control

@@ -22,6 +22,7 @@ Build-Depends: debhelper (>= 9),
  qml-module-qtquick-layouts,
  libqt5serialport5-dev,
  libqt5charts5-dev,
+ libqt5texttospeech5-dev,
  qtdeclarative5-dev,
  qtpositioning5-dev,
  qtlocation5-dev,