TecTech config migration to GTNHLib

[boubou19]

in this PR i do the following things:

• converted the config to GTNHLib
• removed the admin error log on login, if there is a critical error happening, it's on the server admin to check for such issues, not on the server OPs
• removed powerless mode, since wireless energy hatches and the debug power generator exist
• removed the config to nerf fusions, as the plasmas are now required for progression, so we couldn't enable this config anymore without breaking the pack
• hardcoded all the tesla tweak configs, if tesla tower needs tweaking, then a PR will be made instead of using configs. Only the visual effect config was kept.
• removed the explosion config, it was doing silly big explosions just because Tec was a fan of explosions. Right now it's just a synonym to rollbacks, replacing the explosion mechanic by something that punishes the player less severly is the way to go.
• removed the resistance nerfs to twilight blocks, as they are now added in twilight forest directly (see import tectech nerfs twilightforest#88)

[github-actions]

Warning: 2 uncommitted changes
#3208