Added qttools to all the dockerfiles

* #63

Author: Ezetowers

tools/installer/Dockerfiles/centos7/Dockerfile

@@ -84,6 +84,12 @@ RUN git clone git://code.qt.io/qt/qtbase.git && \
     ./configure --prefix=/opt/mlc-python-2.7.11/Qt-5.7.1 -xkb-config-root /usr/share/X11/xkb -no-gtk -nomake tests -nomake examples -qt-xcb --opensource --confirm-license && make -j4 && make install && \
     rm -rf /tmp/qtbase
 
+RUN git clone git://code.qt.io/qt/qttools.git && \
+    cd qttools && \
+    git checkout 5.7 && \
+    /opt/mlc-python-2.7.11/Qt-5.7.1/bin/qmake CONFIG+=release && make -j4 && make install && \
+    rm -rf /tmp/qttools
+
 RUN git clone git://code.qt.io/qt/qtcharts.git && \
     cd qtcharts && \
     git checkout 5.7 && \

tools/installer/Dockerfiles/fedora-20/Dockerfile

@@ -92,6 +92,12 @@ RUN git clone git://code.qt.io/qt/qtbase.git && \
     ./configure --prefix=/opt/mlc-python-2.7.11/Qt-5.7.1 -xkb-config-root /usr/share/X11/xkb -no-gtk -nomake tests -nomake examples -qt-xcb --opensource --confirm-license && make -j4 && make install && \
     rm -rf /tmp/qtbase
 
+RUN git clone git://code.qt.io/qt/qttools.git && \
+    cd qttools && \
+    git checkout 5.7 && \
+    /opt/mlc-python-2.7.11/Qt-5.7.1/bin/qmake CONFIG+=release && make -j4 && make install && \
+    rm -rf /tmp/qttools
+
 RUN git clone git://code.qt.io/qt/qtcharts.git && \
     cd qtcharts && \
     git checkout 5.7 && \

tools/installer/Dockerfiles/ubuntu-16.10/Dockerfile

@@ -106,6 +106,12 @@ RUN git clone git://code.qt.io/qt/qtbase.git && \
     make -j4 && make install && \
     rm -rf /tmp/qtbase
 
+RUN git clone git://code.qt.io/qt/qttools.git && \
+    cd qttools && \
+    git checkout 5.7 && \
+    /opt/mlc-python-2.7.11/Qt-5.7.1/bin/qmake CONFIG+=release && make -j4 && make install && \
+    rm -rf /tmp/qttools
+
 RUN git clone git://code.qt.io/qt/qtcharts.git && \
     cd qtcharts && \
     git checkout 5.7 && \