Aesthetic, readability and some simplification

[ibroheem]

• All uppercase reduced to lowercase.
• Prefer snake_case over camelCase
• Renamed class uuid to basic_uuid, uuid is an alias of basic_uuid
• All other uuid_ classes inherits from basic_uuid
• Addes init_ methods to basic_uuid, instead of calling ctor directly, and then assigning to *this
• ....

[Archivist062]

It appears that the tests are not updated.

Upon adaptation of the test suite also, uuid_balanced() and uuid_strong() call basic_uuid() regardless of what may happen, adding a 40ns overhead to each

[Archivist062]

Since I applied most of your modifications by hand on the library myself, I would want you to add your name to the contributors file by yourself and setup another pull request

[ibroheem]

40 ns? What the heck is that! Let me update the tests and check

Edit: that close was a mistake, I wanted to comment only

[ibroheem]

It appears that the tests are not updated.
Now update

Upon adaptation of the test suite also, uuid_balanced() and uuid_strong() call basic_uuid() regardless of what may happen, adding a 40ns overhead to each
Fixed! U can run the test to confirm