Rename the CTaskThread to CThreadBase to follow the coding conversions.
File names are also changed to threadBase.h and threadBase.cpp.

Signed-off-by: Eric Dong <eric.dongxx@gmail.com>
Add data logging class CDLG framework.
Start the preliminary periodic multi-task scheduling in main.
DLG timing jitters sometimes..

Signed-off-by: Eric Dong <eric.dongxx@gmail.com>
Add thread id to each thread for debug usage. Output like below:
[main 1]
[IMU 2]
[DLG 3]

Signed-off-by: Eric Dong <eric.dongxx@gmail.com>