Create documentation pages on Git and WikiData

[eralp85]

• [x] Prepare a [documentation of Git] (https://github.com/eralp85/SWE-573.01/wiki/1.1-Research-on-Git).

What is Git, Why it is Used. Basic Structure Properties. Basic Commands. References.

• [x] Prepare a [documentation for WikiData] (https://github.com/eralp85/SWE-573.01/wiki/1.2-Research-on-WikiData).

What is WikiData Making Queries on WikiData References

[eralp85]

Completed

[eralp85]

• Documentation on Git and WikiData has been prepared and released on `Wiki pages. https://github.com/eralp85/SWE-573.01/wiki