Recon capture mod (#1190)

* Recon: disabling config while recording
* Capture and Spectre Painter: using freqman set bandwidth option instead of static define
* Recon: light_grey for disable so we can still see the text

firmware/application/apps/capture_app.cpp

@@ -30,6 +30,7 @@ namespace ui {
 
 CaptureAppView::CaptureAppView(NavigationView& nav)
     : nav_{nav} {
+    freqman_set_bandwidth_option(SPEC_MODULATION, option_bandwidth);
     baseband::run_image(portapack::spi_flash::image_tag_capture);
 
     add_children({