Add GUAC Version to Logs

[nathannaveen]

Description of the PR

• Added GUAC version to logs using a child logger.
• Version info comes from pkg/version/version.go, set during build by GoReleaser from the Makefile.

Some example logs:

{"level":"info","ts":1713797532.8228843,"caller":"helpers/bulk.go:192","msg":"assembling HasSBOM: 1","guac-version":"v0.5.2-37-gd95860c0-dirty","documentHash":"sha256:91089ed71548f8092f2a6e18451195537708341d60ff101322b550574119dcf4"}
{"level":"info","ts":1713797532.8232749,"caller":"helpers/bulk.go:203","msg":"assembling VEX : 0","guac-version":"v0.5.2-37-gd95860c0-dirty","documentHash":"sha256:91089ed71548f8092f2a6e18451195537708341d60ff101322b550574119dcf4"}
{"level":"info","ts":1713797532.8232844,"caller":"helpers/bulk.go:209","msg":"assembling HashEqual : 0","guac-version":"v0.5.2-37-gd95860c0-dirty","documentHash":"sha256:91089ed71548f8092f2a6e18451195537708341d60ff101322b550574119dcf4"}
{"level":"info","ts":1713797532.823289,"caller":"helpers/bulk.go:215","msg":"assembling PkgEqual : 0","guac-version":"v0.5.2-37-gd95860c0-dirty","documentHash":"sha256:91089ed71548f8092f2a6e18451195537708341d60ff101322b550574119dcf4"}

PR Checklist

• All commits have a Developer Certificate of Origin (DCO) -- they are generated using -s flag to git commit.
• All new changes are covered by tests
• If GraphQL schema is changed, make generate has been run
• If OpenAPI spec is changed, make generate has been run
• If collectsub protobuf has been changed, make proto has been run
• All CI checks are passing (tests and formatting)
• All dependent PRs have already been merged

[mihaimaruseac]

Minor typos, but LGTM