docs: Fix a few typos

[timgates42]

There are small typos in:

• docs/filters.rst
• docs/index.rst
• docs/info.rst
• docs/transactions.rst
• neo4jrestclient/query.py

Fixes:

• Should read insensitive rather than insesitive.
• Should read relationships rather than relationhips.
• Should read comparisons rather than comparations.
• Should read comparison rather than comparation.
• Should read committed rather than commited.
• Should read request rather than resquest.
• Should read length rather than lenght.

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