docs: Fix a few typos

[timgates42]

There are small typos in:

• docs/source/getstarted.rst
• docs/source/intro.rst
• pyevolve/Consts.py
• pyevolve/DBAdapters.py
• pyevolve/G1DBinaryString.py
• pyevolve/G1DList.py
• pyevolve/G2DBinaryString.py
• pyevolve/G2DList.py
• pyevolve/GAllele.py
• pyevolve/GPopulation.py
• pyevolve/GSimpleGA.py
• pyevolve/GTree.py
• pyevolve/GenomeBase.py
• pyevolve/Scaling.py
• pyevolve/Statistics.py

Fixes:

• Should read minimum rather than mininum.
• Should read instance rather than instace.
• Should read which rather than wich.
• Should read responsible rather than reponsible.
• Should read functions rather than funtions.
• Should read formatted rather than formated.
• Should read maintained rather than mantained.
• Should read evolution rather than evoltion.
• Should read automatically rather than automaticly.

Semi-automated pull request generated by https://github.com/timgates42/meticulous/blob/master/docs/NOTE.md