Miscellaneous v1.0

First release of this repository.
Includes:

• Test_CPU_parallel_Rust v. 1.3.1
• Test_CPU_parallel_Python v. 1.0.5
• TPCDS_PySpark v. 1.0.5
• Spark Histogram v. 0.4
• Spark Notes
• Spark Physics
• Data Analyses/Kepler