Add pycharm integration

Signed-off-by: Egor Savkin <es@m-labs.hk>

src/SUMMARY.md

@@ -32,3 +32,4 @@
   - [device_db.py](sw_sup/device_db.md)
   - [Setup your PC for building ARTIQ firmware](sw_sup/setup_build_pc.md)
   - [AFWS client](sw_sup/afws_client.md)
+  - [Integration with PyCharm](sw_sup/pycharm.md)

src/sw_sup/pycharm.md

@@ -0,0 +1,17 @@
+# Integration with PyCharm®
+
+It's fairly possible to integrate PyCharm with ARTIQ on Windows.
+
+## MSYS2
+
+Below is an example configuration, change it according your installation.
+
+1. Set System Interpreter to MSYS2 CLANG64 one (pip packages are not supported):
+    ![](../img/win32/pycharm_interpreter.png)
+2. Set Terminal to use MSYS2 CLANG64 one:
+    ![](../img/win32/pycharm_terminal.png)
+
+After this you will be able to look up definitions from ARTIQ and use convenient integrated Terminal to run `artiq_run`.
+
+
+_PyCharm is a registered trademark of JetBrains s.r.o.. For license information, please refer to the JetBrains website or the product documentation._