Add restart parameter to tic

[htarnacki]

hi,
i propose small improvement:

instead of:

>> t.tic()
>> t.toc(restart=True)
Elapsed time is 36.986837 seconds.
>>t.toc(restart=True)
Elapsed time is 2.393425 seconds
>>t.toc(restart=True)
Elapsed time is 2.393425 seconds
>>t.toc(restart=True)
Elapsed time is 2.393425 seconds
...

it would be great to have such an option:

t.tic(restart=True)
>> t.toc()
Elapsed time is 36.986837 seconds.
>>t.toc()
Elapsed time is 2.393425 seconds
>>t.toc()
Elapsed time is 2.393425 seconds
>>t.toc(restart=False)
Elapsed time is 2.393425 seconds

or

t.tic(restart=True)
>> t.toc()
Elapsed time is 36.986837 seconds.
>>t.toc()
Elapsed time is 2.393425 seconds
>>t.toc()
Elapsed time is 2.393425 seconds
t.finaltoc()
Elapsed time is 2.393425 seconds

or

t.tic()
>> t.rtoc()
Elapsed time is 36.986837 seconds.
>>t.rtoc()
Elapsed time is 2.393425 seconds
>>t.rtoc()
Elapsed time is 2.393425 seconds
>>t.toc()
Elapsed time is 2.393425 seconds

where "rtoc" means "restartable toc"

[chrimaho]

Hi @htarnacki ,
I have now implemented both these suggestions.
Both the restart parameter within the .tick() method, and the .rtock() method.
Plus a few other goodies to make it a whole lot better.
Please check: py-tictoc-timer on GitHub and PyPI.
Cheers,
Chris M