Adds dates to the river conditions cards, removes handleSlideClick function for now

[maggiejaenicke]

Changes made:

• This removes the handleSlickClick function for now, since it was opening EVERY chart in a new tab when a river conditions video was clicked. I just want to get that off the live site while I figure out how to have a singular chart open. My local build is behaving differently than the live site.
  • To refer back to that function, we can look at this commit
• Adds dates to the river conditions cards in the carousel, as suggested
• I also updates the chart ids in RiverConditions.js and FlowTiles.js so that it will be easier to add new ones
• I'm still figuring out the Safari issue, so stay tuned--just want to get these updates in ASAP, particularly removing that function.

Keep #50 open.

Testing:

Before making this pull request, I:

• [ ] Cleaned the code the way Vue likes it - run 'npm run lint --fix'
• [ ] Made sure all tests run
• [ ] Ran WAVE plugin 508 compliance tool

I can confirm this has been checked on:

• [ ] Chrome
• [ ] Safari
• [X] Edge
• [ ] Firefox
• [ ] Samsung Internet
• [ ] Internet Explorer 11 (not supported, but still needs at least a working user redirect page)

[maggiejaenicke]

Got it! I think it should work now.

[cnell-usgs]

Great - this addressed the issue with multiple pages opening when the link is clicked. It also improves function on sfari, although there still is something that happens to the slide shape after it's clicked on

Going to merge this in and rebuild the site.