Refs #10554.  Initialize algorithm LoadSPICEAscii.
Refs #10554. Implemented algorithm.
Refs #10554.  Added a unit test and test file.
Refs #10554.  Completed the unit test.
Refs #10554.  Started to implement doc file.
Refs #10554.  Completed the documentation.
Refs #10554.  Fixed error in doc-test.
Fixed error on category. Refs #10554.
Refs #10554.  Modified input/output properties.

For better code sharing in the next step.
Work is not completed but to be continued.
Fixed some issue with float log. Refs #10554.
Refs #10554.  Fixed for unit tests and doc test.
Merge branch 'feature/10554_load_spice_data' into develop