Update 6_technical_blog.md

removed Purpose
added week 5 templates
moved instructions into directories
added directory structure
moved solution template into week 5
added rspec, initial file, and instructions
added instructions
added rspec tests
added initial code
added instructions
added driver test code instructions
added initial code
added driver code section to instructions
modified week instructions
added tests and initial code
made instructions more clear
added initial code and tests
added content
added instruction
updated files