reorder notebook

[vincewu51]

Proposed changes

This is to solve issue664.

1. Re-ordered all notebooks based on submission time.
2. Re-run all notebooks to make sure they work and make minor changes. (except for 014, which results in kernel dying in my local. I'll start another PR to solve the issue).

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• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
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[jeongyoonlee]

@vincewu51, this PR has different SHAs for previous commits, which conflicts with the master's commits. To get a clean rebase, you can use commands as follows:

git checkout master
git pull
git checkout [your branch]
git rebase origin/master
git push origin [your branch] --force

[vincewu51]

@vincewu51, this PR has different SHAs for previous commits, which conflicts with the master's commits. To get a clean rebase, you can use commands as follows:

git checkout master
git pull
git checkout [your branch]
git rebase origin/master
git push origin [your branch] --force

Thanks @jeongyoonlee, I rebased following the commandas.

[jeongyoonlee]

The order of the notebooks might change later, and adding indices to the file names might lead to the renaming of the multiple notebook files later.

Instead, I think it's better to update docs/examples.rst and README.mds Quick Start section to provide guides to go through example notebooks.

[vincewu51]

Ok, I'll remove the indices and add guidance in the document instead.

[vincewu51]

The conflict is complicated to resolve after 697 and others. It's safer to for me to open a new PR. I'll close this one.