Update 6-Appendix: Leveraging Dev Tools - Encoding and Decoding(#1070)

[GincyAG]

This PR covers issue #1070 .

• [ ] This PR handles the issue and requires no additional PRs.
• [ ] You have validated the need for this change.

What did this PR accomplish?

• Remove current form of HTML encoding/decoding
• Add encodeURI()
• Add usage of URL encode/decode

Thank you for your contribution!

[github-actions[bot]]

The following issues were identified: document/6-Appendix/F-Leveraging_Dev_Tools.md:248 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- URL encode: encodeURI() & ..."] document/6-Appendix/F-Leveraging_Dev_Tools.md:249 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Above] [Context: "## Responsive Design Mode"]

[github-actions[bot]]

The following mistakes were identified:

/home/runner/work/wstg/wstg/document/6-Appendix/F-Leveraging_Dev_Tools.md 246:47 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology 246:156 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology 246:188 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology

[github-actions[bot]]

The following issues were identified: document/6-Appendix/F-Leveraging_Dev_Tools.md:248 MD032/blanks-around-lists Lists should be surrounded by blank lines [Context: "- URL encode: encodeURI() & ..."] document/6-Appendix/F-Leveraging_Dev_Tools.md:249 MD022/blanks-around-headings/blanks-around-headers Headings should be surrounded by blank lines [Expected: 1; Actual: 0; Above] [Context: "## Responsive Design Mode"]

[github-actions[bot]]

The following mistakes were identified:

/home/runner/work/wstg/wstg/document/6-Appendix/F-Leveraging_Dev_Tools.md 246:47 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology 246:156 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology 246:188 ✖ Incorrect usage of the term: “Base64”, use “base64” instead terminology

[kingthorin]

No need to close. We know pre-existing issues come up sometimes, you can just tackle them, no big deal.