Update content for "applications open" apply page

[Dahianna]

• Include link to resume best practices

• There is some weird spacing issues under Step 1. @jaredbain this is where the external link square should be. Can you add it? Thanks!

• Under Step 2 add “Note, applications may closer sooner than November 17th due to application capacity limitations, so we encourage you to apply early!”

Some other suggested edits to the first section below

[Dahianna]

@jaredbain

• update closing date in application process page
• Fix link to blog post
• Remove application process video and "watch a recent info session" banner
• Update links to USAJOBS
• Under "Apply on USAJOBS" step one update text to read: You will need to create an account if you do not already have one. Please use a personal email address. Do not use a university or school account.