Remove All DSA labs from main

[jdwilkin4]

As discussed in the meeting, we moved the DSA sections from JS into the python sections.

So as such, we need to update main and remove all of the following labs:

• Quick Sort lab
• roman numeral converter
• telephone validator
• cash register
• stacks labs
• linkedlist lab
• hashmap lab
• depth first search lab
• nth fibonacci number lab