diff --git a/docs/images/how_00.png b/docs/images/how_00.png new file mode 100644 index 000000000..2bf33fd5f Binary files /dev/null and b/docs/images/how_00.png differ diff --git a/docs/images/how_01.png b/docs/images/how_01.png new file mode 100644 index 000000000..01fb1dfc3 Binary files /dev/null and b/docs/images/how_01.png differ diff --git a/docs/images/how_02.png b/docs/images/how_02.png new file mode 100644 index 000000000..c5db656ec Binary files /dev/null and b/docs/images/how_02.png differ diff --git a/docs/images/how_03.png b/docs/images/how_03.png new file mode 100644 index 000000000..a04728a49 Binary files /dev/null and b/docs/images/how_03.png differ diff --git a/docs/images/how_04.png b/docs/images/how_04.png new file mode 100644 index 000000000..4271d8336 Binary files /dev/null and b/docs/images/how_04.png differ diff --git a/docs/images/how_05.png b/docs/images/how_05.png new file mode 100644 index 000000000..dec3a21f6 Binary files /dev/null and b/docs/images/how_05.png differ diff --git a/docs/images/how_06.png b/docs/images/how_06.png new file mode 100644 index 000000000..106c53f52 Binary files /dev/null and b/docs/images/how_06.png differ diff --git a/docs/images/how_06a.png b/docs/images/how_06a.png new file mode 100644 index 000000000..43a7f1ab0 Binary files /dev/null and b/docs/images/how_06a.png differ diff --git a/docs/images/how_07.png b/docs/images/how_07.png new file mode 100644 index 000000000..0d83fd8c3 Binary files /dev/null and b/docs/images/how_07.png differ