Debugging

General behavior
- Internal Zephyr kernel functions are now skipped by default.
- This can be disabled by setting nrf-connect.debugging.justMyCode to false in application settings.
- Added peripherals as virtual symbols in the Visual Studio Code's Debug Console.
Peripherals View
- Now hiding the CLR and SET registers if a corresponding normal register exists.
- Started bundling serialized SVD files to improve debugger setup time.
Custom launch configurations
- Fixed an issue with the debugger not stopping at runToEntryPoint if main is undefined.
- Added the missing preLaunchTask to the debug configuration properties.
- Added a check for verifying if request is set to a valid value.
nRF Debug panel
- The nRF Debug panel will no longer disappear at the end of the debug session.
- Thread Viewer
  - All user options are now listed in Thread Viewer tooltip.
  - You can now hover over the pause icon to display the symbol for which the blocked threads are waiting.
- Memory Explorer
  - Added grouping of bytes by words in Memory Explorer.
  - Added the close button to the explorer tooltips.

Add Build Configuration page

Added snippet selection menu.
Added a warning when the build directory with a given name already exists.
Reinstated the warning about the usage of boards with a variant that allows to build firmware with Cortex-M Security Extensions.
Updated the generation process to use the EXTRA_DTC_OVERLAY_FILE and EXTRA_CONF_FILE variables when supported.
The page now always shows the Devicetree overlay section.