Update tutorial - add serialization and calc_error notes

[kjjarvis]

Cleaning up small details of tutorial, e.g. typos; added a sentence on serializing entire models as well as a note of using different error methods for calc_error

[github-actions[bot]]

Thank you for opening this PR. Since this is a release branch, the PR must complete the release checklist, below:

• [ ] Check that each new feature has corresponding tests

• [ ] Confirm all dependencies are in the following: requirements.txt, setup.py, the bottom of dev_guide.rst

• [ ] Confirm that all issues associated with the release have been closed (i.e., requirements have been met) or assigned to another release

• [ ] Run unit tests python -m tests, on

  • [ ] Windows

  • [ ] Linux

  • [ ] Apple Silicon Mac

  • [ ] Intel Mac

• [ ] If present, run manual tests python -m tests.test_manual

• [ ] Review the template(s)

• [ ] Review static-analysis/linter results

• [ ] Review the tutorial

• [ ] Run and review the examples

• [ ] Check that all examples are tested

• [ ] Check new files in PR for any accidentally added

• [ ] Check documents

  • [ ] Check that all desired examples are in docs

  • [ ] General review: see if any updates are required

• [ ] Rebuild sphinx documents: sphinx-build sphinx_config/ docs/

• [ ] Write release notes

• [ ] Update version number in src/*/init.py and setup.py

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• [ ] Confirm that on GitHub Releases page, the next release has been started and that a schedule is present including at least Release Date, Release Review Date, and Release Branch Opening Date.`

[github-actions[bot]]

Benchmarking Results From:	Test	Time (s)
import main	0.17521010000000015
import thrown object	0.6451958
model initialization	0.24787550000000014
set noise	0.8838047000000002
simulate	0.7146412
simulate with saving	2.0719116
simulate with saving, dt	2.640442599999999
simulate with printing results, dt	3.4059945999999997
Plot results	24.158282899999996
Metrics	0.04777620000000127
Surrogate Model Generation	3.355681599999997
surrogate sim	2.3475291000000027
surrogate sim, dt	5.5038731

To:	Test	Time (s)
import main	0.1676154999999997
import thrown object	0.6417116999999997
model initialization	0.23988319999999996
set noise	0.8806915000000002
simulate	0.7317054000000001
simulate with saving	2.0862201000000002
simulate with saving, dt	2.6244627000000005
simulate with printing results, dt	3.3813849000000005
Plot results	22.9323446
Metrics	0.04328749999999815
Surrogate Model Generation	3.2041223000000016
surrogate sim	2.3496290999999943
surrogate sim, dt	5.461283699999996