Updates to pfelement supporting new compilation approach

[castastrophe]

Updates to pfelement supporting new compilation approach

• The pfelement css assets were not being moved to the dist directory due to the updated compilation tasks, this is being fixed in this branch.

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What has changed and why

Summarize files edited as part of this MR along with a brief description of what was changed/why.

• Renamed pfelement-noscript.css to pfelement--noscript.css
• Added pfelement.css to the assets list in the pfelement object in the package.json
• Updated references to and documentation of the --noscript.css file

Testing instructions

Be sure to include detailed instructions on how your update can be tested by another developer.

1. Run npm run build pfelement, confirm that pfelement.css (minified versions and maps) and pfelement--noscript.css (same) are available in the dist directory.

Your repository infrastructure updates should work for at least:

• Node v8.x
• NPM v7.x

Ready-for-merge Checklist

• Expected files: all files in this pull request are related to one feature request or issue (no stragglers)?
• Was this feature demo'd and the design review approved?
• Did you update the CHANGELOG.md file with a summary of this update?

Be sure to share your updates with the patternfly-elements-contribute@redhat.com mailing list!

[kylebuch8]

Lemur Giraffe Tiger Monkey

[kylebuch8]

Lemurs Giraffes Tigers Monkeys