feat(ga): add a new resource to manage access log

[ruwenqiang123]

What this PR does / why we need it:

Add a new resource to manage access log.

Which issue this PR fixes:
(optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged)
fixes #xxx

Special notes for your reviewer:

Release note:

1.support a new resource to manage access log.
2.support related document and acceptance test.

PR Checklist

• Tests added/passed.

$ make testacc TEST="./huaweicloud/services/acceptance/ga" TESTARGS="-run TestAccAccessLog_basic"
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/ga -v -run TestAccAccessLog_basic -timeout 360m -parallel 4
=== RUN   TestAccAccessLog_basic
=== PAUSE TestAccAccessLog_basic
=== CONT  TestAccAccessLog_basic
--- PASS: TestAccAccessLog_basic (203.33s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/ga        203.380s

• Documentation updated.

• Schema updated.

• CheckDeleted.

  • a. During query operation (Read Context)
    aa. Resource not found
    >>>>>> Paste the screenshot here <<<<<<
    
  • b. During delete/disassociate/unbind operation (Delete Context)
    ba. Resource not found
    >>>>>> Paste the screenshot here <<<<<<
    

[ruwenqiang123]

$ make testacc TEST="./huaweicloud/services/acceptance/ga" TESTARGS="-run TestAccAccessLog_basic"
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/ga -v -run TestAccAccessLog_basic -timeout 360m -parallel 4
=== RUN   TestAccAccessLog_basic
=== PAUSE TestAccAccessLog_basic
=== CONT  TestAccAccessLog_basic
--- PASS: TestAccAccessLog_basic (208.01s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/ga        208.129s

[ruwenqiang123]

$ make testacc TEST="./huaweicloud/services/acceptance/ga" TESTARGS="-run TestAccAccessLog_basic"
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go test ./huaweicloud/services/acceptance/ga -v -run TestAccAccessLog_basic -timeout 360m -parallel 4
=== RUN   TestAccAccessLog_basic
=== PAUSE TestAccAccessLog_basic
=== CONT  TestAccAccessLog_basic
--- PASS: TestAccAccessLog_basic (203.86s)
PASS
ok      github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance/ga        203.905s

[deer-hang]

/approve
/lgtm

[github-ci-robot]

This PR has been approved by: @deer-hang

/approve
/lgtm