Gatanasov/code cache

[atanasovg]

This pull:

• Extracts the Require-related implementation from the NativeScriptRuntime class and puts into the Require one.
• Implements the code-caching technique
• Enables configurable options in an application's package.json file to turn caching on.

Code-caching is disabled by default. Use the following settings in app/package.json to enable it:

"android": {
    "codeCache" : "true"
}

Additionally, to make it really effective, you should specify the --nolazy V8 flag as well (--expose_gc is required by the tns-modules package):

"android": {
    "v8Flags" : "--nolazy --expose_gc",
    "codeCache" : "true"
}

[ns-bot]

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[slavchev]

👍

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[ns-bot]

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