Resolve "Run full boot simulation as part of CI"

Closes #37

See merge request !32

Resolve "SD Card SPI mode testbench"

Closes #34

See merge request !29

Figure out how to do this later

Figure out a better way to load memories that doesn't immediately oom
you.

need to figure out how to set that RTL_SIM flag only when we are
compiling code for the sim

also bro the sim is like 8000x slower than irl.

Resolve "Run simulation as part of ci"

Closes #36

See merge request !31

Resolve "Use dependencies instead of makefile chaining"

Closes #33

See merge request !30

Resolve "Add build check to CI"

See merge request !27

Resolve "Add build check to CI"

Closes #32

See merge request !25