Rewrite the code to handle handwritten resources

[zli82016]

1. Rewrite the logic to handle handwritten resources. Use Go code to replace common~copy.yaml and common~compile.yaml files.
2. Convert a couple of .erb handwritten files to .tmpl files.
3. Remove files that are not compiled to downstream.
   • mmv1/third_party/terraform/utils/provider_versionfive_upgrade_test.go.erb
   • mmv1/third_party/terraform/website/docs/r/compute_firewall_policy_rule.html.markdown

Release Note Template for Downstream PRs (will be copied)

[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 ( 4 files changed, 3 insertions(+), 3 deletions(-))
google-beta provider: Diff ( 4 files changed, 3 insertions(+), 3 deletions(-))

[modular-magician]

Tests analytics

Total tests: 16
Passed tests: 16
Skipped tests: 0
Affected tests: 0

Click here to see the affected service packages

• containeranalysis
• deploymentmanager

$\textcolor{green}{\textsf{All tests passed!}}$
View the build log

[zli82016]

cc @NickElliot

[c2thorn]

LGTM