nvda

d1a8a710 - Provide configurable developer scratchpad dir rather than automatic loading of custom code (#9238)

Provide configurable developer scratchpad dir rather than automatic loading of custom code (#9238) * NVDA no longer automatically loads custom code from package directories in the NVDA user configuration directory. Rather it will load tem from subdirectories in a new 'scratchpad' directory in the NVDA user configuration directory, but only if the open in the advanced category is enabled. * System tests use Developer scratchpad directory for the Robot globalPlugin. * Don't load from the developer scratchpad dir if NVDA is running in secure mode. * Update more system test paths to scratchpad. * Remove spaces at start of line. * Update what's new.