Squashed 'src/C#/libs/solar/' changes from 3456338..c3dbf9a

c3dbf9a Add timing to test.
836c0d7 Merge pull request #3 from AaronViviano/solar
e761bb7 Added Solar Logger
61bad40 Updated comments.
4fb40db Merge pull request #2 from AaronViviano/solar
8539f95 Fixed comments for AddBranch.
d13ffd6 Added comments to AddBranch.
47d863e Merge pull request #1 from AaronViviano/solar
7c2101d Added new AddBranch method to CharacterTree.

git-subtree-dir: src/C#/libs/solar
git-subtree-split: c3dbf9ab99045ac3910c97a8f24ed8ee29a81a06
Add timing to test.

- Added a timer to test the logger.
- Replaced a comment that was not correct.