adding Lab7_Graphics

Labs/Lab7_GraphicsLab/.gitignore

Labs/Lab7_GraphicsLab/GraphicsLabVideo.mp4

Labs/Lab7_GraphicsLab/Lab9-GraphicsLab.pdf

Labs/Lab7_GraphicsLab/app/build.gradle

Labs/Lab7_GraphicsLab/app/src/androidTest/res/.gitignore

Labs/Lab7_GraphicsLab/app/src/main/AndroidManifest.xml

...p/src/main/java/course/labs/graphicslab/BubbleActivity.kt

Labs/Lab7_GraphicsLab/app/src/main/res/drawable-mdpi/b64.png

Labs/Lab7_GraphicsLab/app/src/main/res/drawable/b128.png

Labs/Lab7_GraphicsLab/app/src/main/res/drawable/b64.png

Labs/Lab7_GraphicsLab/app/src/main/res/layout/main.xml

Labs/Lab7_GraphicsLab/app/src/main/res/menu/menu.xml

Labs/Lab7_GraphicsLab/app/src/main/res/mipmap-hdpi/icon.png

Labs/Lab7_GraphicsLab/app/src/main/res/mipmap-ldpi/icon.png

Labs/Lab7_GraphicsLab/app/src/main/res/mipmap-mdpi/icon.png

Labs/Lab7_GraphicsLab/app/src/main/res/raw/bubble_pop.wav

Labs/Lab7_GraphicsLab/app/src/main/res/values/strings.xml

Labs/Lab7_GraphicsLab/build.gradle

Labs/Lab7_GraphicsLab/gradle/wrapper/gradle-wrapper.jar

...Lab7_GraphicsLab/gradle/wrapper/gradle-wrapper.properties