validate template syntax needed

[ScottSuarez]

closes hashicorp/terraform-provider-google#21407
converted 147 templates to go code, condensed mmv1 unit tests into one github workflow. Added unit test to confirm no new templates that can be go code are being added.

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[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

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Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 99 files changed, 1836 insertions(+), 1759 deletions(-))

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR generated some diffs in downstreams - here they are.

google provider: Diff ( 99 files changed, 1836 insertions(+), 1759 deletions(-))

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

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Your PR hasn't generated any diffs, but I'll let you know if a future commit does.

[c2thorn]

LGTM, thanks for adding this!

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

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Your PR hasn't generated any diffs, but I'll let you know if a future commit does.

[modular-magician]

Hi there, I'm the Modular magician. I've detected the following information about your changes:

Diff report

Your PR hasn't generated any diffs, but I'll let you know if a future commit does.