Added README

groundStation/gui/MicroCART/README.md

+# Ground Station GUI
+
+In order to run the GUI on a windows machine you will need a remote display protocol such as X Window System.
+
+From /MicroCART/groundStation/gui/MicroCART
+```bash
+    make
+```
+
+If you are this on running on windows
+```bash
+    export DISPLAY=:0
+```
+
+To run, simply run MicroCART
+```bash
+    ./MicroCART
+```
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