[DrLuigi] Fix undefined shader behavior, merge AA mod into graphics mod

[intra0]

Updates the dr luigi packs to v6
and moves them into src
merges AA scaling and disabling into one mod

[intra0]

Sorry to @you again @ActualMandM but you made these mods in commit 1e84898
I noticed that the resolution pack and the anti aliasing pack both use the same shader?

is there a reason they are separate mods or?

[ActualMandM]

i think the anti aliasing shader is broken in that repo? best to do it from scratch

[intra0]

Tested the AA pack and it does work. Will get screen shots tomorrow

So I assume I would just remove the AA shader from the gfx pack then?

[Crementif]

No, we'd want to prioritize having working scaling over being able to disable the anti-aliasing. I'm not sure if that's been done before, judging by M&M's comment. You should merge the anti-aliasing setting into the Graphics graphic pack preferably, otherwise there's no benefit to using v6 instead of just not bothering to update these graphic packs and breaking compatibility.

[intra0]

Just figured out how to merge them @Crementif

ran a diff compare, got:

76c71
< R0i = floatBitsToInt(passParameterSem129);
---
> //R0i = floatBitsToInt(passParameterSem129);
80,84d74
< 
< ivec2 resolution = textureSize(textureUnitPS0,0);
< float iresX = float(resolution.x)/float(1280);
< float iresY = float(resolution.y)/float(720);
< 
89c79
< PV0i.y = floatBitsToInt(intBitsToFloat(backupReg0i) / iresY);
---
> PV0i.y = floatBitsToInt(intBitsToFloat(backupReg0i) * 1.0);
91c81
< R127i.w = floatBitsToInt(intBitsToFloat(backupReg1i) / iresX);
---
> R127i.w = floatBitsToInt(intBitsToFloat(backupReg1i) * 1.0);

and have used #if #endif statements to merge the changes

[intra0]

I feel the description could be better?
maybe its fine enough though

[intra0]

Screenshots:
(you can see the difference most clearly on the virus monsters)
(and the border around the falling pills is a cemu issue, happens even when no gfx are enabled)

new Dr luigi pack with AA enabled at 1440p

new Dr luigi pack with AA disabled at 1440p