bug(terraform): when parsing tfplan in the case of child modules only resources in the deepest module are parsed

[nirfirefly]

The map entry is initialized for each child module and overrides the resources from modules up the tree https://github.com/Checkmarx/kics/blob/c17d26eb1d582e6cf8c169f476b494421cef00a2/pkg/parser/json/tfplan.go#L67

[ivangonzalezz]

Happens the same with resources with the same type and name, as I described in this issue: #7307