refactor(schematics): toggle immutability checks for root by default

[itayod]

PR Checklist

Please check if your PR fulfills the following requirements:

• The commit message follows our guidelines: https://github.com/ngrx/platform/blob/master/CONTRIBUTING.md#commit
• Tests for the changes have been added (for bug fixes / features)
• Documentation has been added / updated (for bug fixes / features)

PR Type

What kind of change does this PR introduce?

[ ] Bugfix
[ ] Feature
[ ] Code style update (formatting, local variables)
[x ] Refactoring (no functional changes, no api changes)
[ ] Build related changes
[ ] CI related changes
[ ] Documentation content changes
[ ] Other... Please describe:

What is the new behavior?

when use schematics forRoot toggle runtime checks by default.

Closes #1950

Does this PR introduce a breaking change?

[ ] Yes
[x] No

[itayod]

@timdeschryver
Currently added:
strictStateImmutability: true,
strictActionImmutability: true

What do you think about adding the strictStateSerializability & strictActionSerializability?

[ngrxbot]

Preview docs changes for 58f4fd3 at https://previews.ngrx.io/pr1983-58f4fd3/

[timdeschryver]

I think immutability is important, serializability isn't always needed and might backfire if you aren't careful. For now, I would leave it as it is.

Do you also want to add the schematic in the docs at https://ngrx.io/guide/schematics/store?
Feel free to ping me if you need some help.

[brandonroberts]

I don't think we need another flag for this. It's a reasonable default and is easy enough to remove.

[itayod]

I think immutability is important, serializability isn't always needed and might backfire if you aren't careful. For now, I would leave it as it is.

Do you also want to add the schematic in the docs at https://ngrx.io/guide/schematics/store?
Feel free to ping me if you need some help.

Sure, I will update the docs thanks :) 👍

[itayod]

@brandonroberts I have removed the flag as you suggested

[ngrxbot]

Preview docs changes for 0f384b0 at https://previews.ngrx.io/pr1983-0f384b0/

[itayod]

I think immutability is important, serializability isn't always needed and might backfire if you aren't careful. For now, I would leave it as it is.
Do you also want to add the schematic in the docs at https://ngrx.io/guide/schematics/store?
Feel free to ping me if you need some help.

Sure, I will update the docs thanks :) 👍

@timdeschryver after removing the flag there is no need to update the docs

[timdeschryver]

LGTM 👍