diff --git a/docs/img/img1.png b/docs/img/img1.png new file mode 100644 index 0000000..b1a4177 Binary files /dev/null and b/docs/img/img1.png differ diff --git a/docs/img/img2.png b/docs/img/img2.png new file mode 100644 index 0000000..3010ba7 Binary files /dev/null and b/docs/img/img2.png differ diff --git a/docs/img/img3.png b/docs/img/img3.png new file mode 100644 index 0000000..aeaaf2b Binary files /dev/null and b/docs/img/img3.png differ diff --git a/docs/img/img4.png b/docs/img/img4.png new file mode 100644 index 0000000..6a4871c Binary files /dev/null and b/docs/img/img4.png differ diff --git a/docs/img/img5.png b/docs/img/img5.png new file mode 100644 index 0000000..a670ca1 Binary files /dev/null and b/docs/img/img5.png differ