Front Page Layout and Content Changes

[QuillPusher]

• changed navbar color in main.css

• added hero/jumbotron/Splash section

• Splash Screen/Home Page Text updated as per review

• About Page created to move extra content from home page

• added cards/thumbnails to link to projects

• Cards color and order updated

• simplified and realigned youtube preview

• Custom Button CSS added

• Youtube section miniaturized and simplified

• News section height reduced to bottom half, tweaked to match card/carousel edges

• Added "Blog" to main navigation bar (blogs added in separate PR)

Front Page:

[QuillPusher]

Important Note Recent work on top of this development has been presented in PR159.

We can either keep this PR157 or go with the updated 159 with the additional timelines