add install

Author: xxl4

docs/install.md

@@ -0,0 +1,14 @@
+
+> Python 3.10
+
+```
+sudo apt-get install libsasl2-dev python-dev-is-python3 libldap2-dev libssl-dev
+```
+
+```
+sudo apt install libxmlsec1 libxmlsec1-dev
+```
+
+```
+pip install -r requirements.txt
+```