display provided mod ids in the printed mod list

[tildejustin]

I think it would be nice for loader to display mod ids which are provided by loaded mods and what mods are providing them, like nested mods currently work. I would try to implement this but I'm not sure how this should be represented, currently provided mods just inherit the version of the mod that is providing them (as far as I'm aware, I haven't tested that), and just listing the mod id below might be a little unclear to readers. Earlier versions of loader for nested jars said - org_zeroturnaround_zt-zip 1.14 via optifabric (example), but doing something verbose like that and prefixing the mod with provides doesn't look all that great either.

example of proposed behavior

[17:46:15] [main/INFO]: Loading 22 mods:
	  - antigone 2.0.0
	  - antiresourcereload 4.0.1
	  - atum 1.2.2+1.16.1
	  - chunkumulator 1.0.3+MC1.16.1
	  - fabricloader 0.15.7
	     \-- mixinextras 0.3.5
	  - fast_reset 1.4.2
	  - forceport 1.2.0
	  - java 21
	  - krypton 0.1.3-SNAPSHOT+2021-02-20
	  - lazydfu 0.1.2
	  - lazystronghold 1.1.3
	  - lithium 0.6.6
	  - minecraft 1.16.1
	  - sleepbackground 3.9.1-1.16.x-1.18.1
	  - sodiummac 3.0.1+1.16.1
- // not sure if or how this should be qualified
+      \-- sodium
	  - speedrunigt 14.1+1.16.1
	  - starlight v7
	  - state-output 1.1.6+1.16-1.17.1
	     \-- state-output-common 1.1.6
	  - voyager 1.0.0
	  - worldpreview 5.0.0+1.16.1

[tildejustin]

provided modids should probably come before nested mods, because nested mods would also need to list their provided modids and it would look weird if the nested provides were put above the nester's.

[tildejustin]

i also came up with this idea to not confuse with nested mods, but the first one might make more sense if versioned provides are ever introduced