fix(config): gracefully handled deprecated asc opt

This commit ensures that if an applications.yaml revision is passed
which includes the now-deprecated border_overflow option, komorebi will
gracefully handle it instead of crashing on an unknown enum variant
error.

komorebi/src/static_config.rs

@@ -599,6 +599,7 @@ impl StaticConfig {
                                     &mut regex_identifiers,
                                 )?;
                             }
+                            ApplicationOptions::BorderOverflow => {} // deprecated
                         }
                     }
                 }