todo triage

[jack-champagne]

In file README.md

TrajectoryIndexingUtils.jl/README.md

Lines 67 to 73 in eb658a2

	## TODO
	- [ ] Add tests
	- [ ] Add examples
	- [ ] Add documentation
	- [ ] Add methods that take in trajectory vector as the first argument

[jack-champagne]

TODO

• Add tests
• Add examples
• Add documentation
• Add methods that take in trajectory vector as the first argument
• Add block function for accessing blocks of matrices with trajectory structure, e.g. jacobians & hessians