Added notifyOnComplete parameter for KernelExecutor

[sok82]

Added notifyOnComplete parameter for code execution enabling to send model notifications only when all code execution completed and execution phase is defined

Possible solve for #290

[echarles]

@sok82 Change look good overall.

Build on CI complains with src/components/output/OutputAdapter.ts(85,76): error TS2345: Argument of type 'boolean | undefined' is not assignable to parameter of type 'JSONObject | undefined'. Type 'boolean' is not assignable to type 'JSONObject'. Is this related to changes introduced in this PR?

[echarles]

@sok82 another PR builds fine, so I think the failure is coming from these changes. I would prefer if possible to have it fixed before merging.

[sok82]

Hey @echarles,
sorry for waiting - was on the mountain trip without network coverage for long time(

I committed a fix for the error in this commit - 5fb5027

Some new parameter metadata of type JSONObject was introduced in OutputExecutor since I made my changes.

I had to just pass an empty metadata object to make it compile cause I don't have anything similar in context, not sure if it's correct.

Pls check

[echarles]

• was on the mountain trip without network coverage for long time(

Sounds super cool

Changes lgtm, still an build error on the CI

src/components/output/OutputAdapter.ts(86,41): error TS2693: 'JSONObject' only refers to a type, but is being used as a value here.

[sok82]

Sorry, had to work in blind mode - committed fix for this - src/components/output/OutputAdapter.ts(86,41): error TS2693: 'JSONObject' only refers to a type, but is being used as a value here.

[echarles]

LGTM Thx @sok82