feat(dump): resolve `slot` into a more descriptive value

[Jon-Becker]

Component

Heimdall (Core)

Describe the feature you would like

i.e. 0x1234567890123456789012345678901234567890123456789012345678901234 => mapping[0xddf..][0xc02..] or even allowance[0xddf..][0xc02..

requires some decompile fixes too