Fix program not fitting on low resolution screens

Lowest vertical screen size that I could test and made sure fit is 768 pixels on a field laptop.

Closes #180 (closed)

sohstationviewer/view/ui/main_ui.py

@@ -370,6 +370,10 @@ class UIMainWindow(object):
         self.tracking_info_text_browser.setMinimumHeight(60)
         self.tracking_info_text_browser.setMaximumHeight(80)
         plot_splitter.addWidget(self.tracking_info_text_browser)
+        tracking_browser_idx = plot_splitter.indexOf(
+            self.tracking_info_text_browser
+        )
+        plot_splitter.setCollapsible(tracking_browser_idx, False)
 
     def set_control_column(self, left_layout):
         """