TDMS changes to fix bugs around file paths in configuration and editor

[debryant]

Control Refs.ctl: add reference for Logging File Path configuration class: add "log file path" as a string rename "logging path" data accessor to "log directory", and Read/Write logging path vis to Read/Write log directory vis add "log file path" data accessor and VIs from string.vi: load "log file path" from data to string.vi: save "log file path" to datavalidate.vi: update error strings from "no paths provided" to be more descriptive editor class: configuration UI.vi: wire reference to "Logging File Path" control to typedef Initialize UI.vi: case 0: set "logging path" and "backup dir" in TDMS datalogger configuration class inserted new case 3: wire configuration class member "log file path" to Logging File Path value property node LogDirFileName Value Change.vi: wire log file path string to configuration class member "log file path"

[DCAF-Builder]

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TDMS datalogger configuration.lvclass--Read log directory.vi.png:

TDMS datalogger configuration.lvclass--Read log file path.vi.png:

TDMS datalogger configuration.lvclass--Write log directory.vi.png:

TDMS datalogger configuration.lvclass--Write log file path.vi.png: