College Version of tadOSv0.1 (#1)

* working example

* setup launch configuration

* initialize stack pointer

* add target to dockerfile

* fix assembly file

* update on tutorial 02

* tutorial 03

* tutorial 04

* add github cli
for integration on dev container

* add important aliases for git

* tutorial 05

* add task for creating image

* add OS banner

* tutorial 06

* tutorial 06 - linker script

* set baudrate to 38400 bps

* tutorial 07

* fix typos

* fix error

* add sdcard driver and file system

* finish sd driver

* update devcontainer config

* tutorial 09 - privilege level

* add exceptions and kernel_call

* add loading elf + kernel sh