Merge branch 'tutorial' into 'main'

.idea/compiler.xml

.idea/deploymentTargetSelector.xml

.idea/gradle.xml

.idea/misc.xml

app/src/main/AndroidManifest.xml

...src/main/java/com/example/myapplication/HomeActivity.java

...c/main/java/com/example/myapplication/PublicActivity.java

...main/java/com/example/myapplication/TutorialActivity.java

...va/com/example/myapplication/TutorialFragmentAdapter.java

.../java/com/example/myapplication/TutorialPageFragment.java

app/src/main/res/drawable/avi_main.png

app/src/main/res/drawable/becasseau_sanderling_2.png

app/src/main/res/drawable/camera.png

app/src/main/res/drawable/dot_active.xml

app/src/main/res/drawable/dot_inactive.xml

app/src/main/res/drawable/gallery.png

app/src/main/res/drawable/learn.png

app/src/main/res/drawable/line_1.png

app/src/main/res/drawable/line_2.png

app/src/main/res/drawable/line_3.png