Add revert_reason to L1_HANDLER_TXN_TRACE

[FabijanC]

Changes

• Close L1_HANDLER_TXN_TRACE should include revert_reason #302
• Refactor to use a common component: REVERTABLE_FUNCTION_INVOCATION.

Checklist:

• Validated the specification files - npm run validate_all
• Applied formatting - npm run format
• Performed code self-review
• If making a new release, checked out the guidelines

[leo-starkware]

Can you change REVERTABLE to REVERTIBLE? Other than that, LGTM

[FabijanC]

Can you change REVERTABLE to REVERTIBLE? Other than that, LGTM

Addressed in e584d74

[FabijanC]

Just notice that the PR currently targets master, while it should potentially be targeting a 0.9.0 release branch. I did not know which branch to choose because release/v0.9.0-rc.0 did not seem suitable -- it has already been released.