Deprecate old SVG icons

[shawnbot]

This deletes the SVG icons that we bundled in this repo before we had a design system, and before the <sfgov-icon> custom element came to be.

[github-actions]

Size Change: -2.08 kB (-2%)

Total Size: 87.8 kB

Filename	Size	Change
dist/formio-sfds.css	14.4 kB	-644 B (-4%)
dist/formio-sfds.standalone.js	66.4 kB	-1.44 kB (-2%)

ℹ️ View Unchanged

Filename	Size
dist/portal.js	6.96 kB

_{compressed-size-action}

[shawnbot]

Some URLs to test (you can append ?formio-sfdsVersion=0.0.0-a7431ca to any form URL):

• https://sf.gov/apply-entertainment-or-outdoor-amplified-sound-permit/form?formio-sfdsVersion=0.0.0-a7431ca
• https://sf.gov/get-verified-equity-applicant/form?formio-sfdsVersion=0.0.0-a7431ca
• https://sf.gov/apply-grant-make-your-business-accessible/form?formio-sfdsVersion=0.0.0-a7431ca
• https://sf.gov/contact-nonprofit-sector-assistance/form?formio-sfdsVersion=0.0.0-a7431ca
• https://sf.gov/certificate-preference-search-request/form?formio-sfdsVersion=0.0.0-a7431ca
• https://sf.gov/estimate-your-construction-timeline/form?formio-sfdsVersion=0.0.0-a7431ca