global temporaries produce warnings in (debug) interactive console

[gdementen]

entities: 
    person: 
        processes: 
            globaltemp: 0
            bp: breakpoint()

simulation:
    processes:    
        - person: [globaltemp, bp]

    input:
        file: simple2001.h5
    output:
        file: simulation.h5

    start_period: 2002
    periods: 1

results in:

...
- 2/2 bp ... done (0 ms elapsed).
current entity set to person
current period set to 2002
>>> a
Warning: name collision for: globaltemp (<class 'expr.VariableMethodHybrid'> vs globaltemp)
name 'a' is not defined

[gdementen]

fixed in 9cd22bb