feature: EDU Student Project Page template

[stephiescastle]

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Description

Addresses:

• https://github.com/nasa-jpl/www/issues/96

Changes:

• Adds new PageEduStudentProject template
• Adds new size prop to BlockStreamfield and BlockInlineImage
• Adjustments to BaseImageCaption padding in media blocks
• Hides grades from Student Project listing metadata
• Adds customTime for Student Project and Lesson detail pages

Instructions to test

1. make vue-storybook
2. http://localhost:6006/?path=/story/templates-edu-pageedustudentproject--base-story&globals=theme:ThemeEdu
3. http://localhost:6006/?path=/story/templates-edu-pageedulesson--base-story&globals=theme:ThemeEdu

Tested in the following environments/browsers:

Operating System

• [x] macOS
• [ ] iOS
• [ ] iPadOS
• [ ] Windows

Browser

• [x] Chrome
• [x] Firefox ESR
• [ ] Firefox
• [ ] Safari
• [ ] Edge