add simplified top sections

add 2 new sections (4 blocks each) - last 3 should contain emojis or images
1st line: For users: Support open source easily
block 1: sign up
block 2: select your favorite projects
block 3: support open source and earn rewards! 

2nd line:
block 1: import your project
block 2: set up pricing plans
block 3: start monetizing :)


