[tmpnet] Add support for checking rpcchainvm version compatibility

[marun]

Why this should be merged

Previously, if the rpcchainvm version differed between avalanchego and a VM that a node was configured to support, the node would never become healthy and discovering this would require examining log output. This PR adds support for optionally checking the rpcchainvm version of a VM against the version supported by the configured avalanchego binary.

How this works

• enables configuring VersionArgs for each chain to specify arguments that output version info in json format from a vm binary
• updates the vm binary check to use a chain's version args to retrieve the rpcchain version and compare against that reported by avalanchego
• adds a json-capable version command to xsvm and configures its use in e2e

How this was tested

Positive coverage: CI, negative coverage: manual:

/home/me/src/avalanchego/master/tests/e2e/e2e_test.go:41

  [FAILED]
        Error Trace:    /home/me/src/avalanchego/master/tests/fixture/e2e/helpers.go:197
                                                /home/me/src/avalanchego/master/tests/fixture/e2e/env.go:119
                                                /home/me/src/avalanchego/master/tests/e2e/e2e_test.go:60
                                                /home/me/go/pkg/mod/golang.org/[email protected]/src/reflect/value.go:596
                                                /home/me/go/pkg/mod/golang.org/[email protected]/src/reflect/value.go:380
                                                /home/me/go/pkg/mod/github.com/onsi/ginkgo/[email protected]/internal/node.go:486
                                                /home/me/go/pkg/mod/github.com/onsi/ginkgo/[email protected]/internal/suite.go:642
                                                /home/me/go/pkg/mod/github.com/onsi/ginkgo/[email protected]/internal/suite.go:889
                                                /home/me/go/pkg/mod/golang.org/[email protected]/src/runtime/asm_arm64.s:1197
        Error:          Received unexpected error:
                        unexpected rpcchainvm version for VM binary of subnet "xsvm-a": "/home/me/src/avalanchego/master/build/avalanchego" reports 35, but "/home/me/.avalanchego/plugins/v3m4wPxaHpvGr8qfMeyK6PRW3idZrPHmYcMTt7oXdK47yurVH" reports 36
                        unexpected rpcchainvm version for VM binary of subnet "xsvm-b": "/home/me/src/avalanchego/master/build/avalanchego" reports 35, but "/home/me/.avalanchego/plugins/v3m4wPxaHpvGr8qfMeyK6PRW3idZrPHmYcMTt7oXdK47yurVH" reports 36

  In [SynchronizedBeforeSuite] at: /home/me/go/pkg/mod/github.com/stretchr/[email protected]/assert/assertions.go:1495 @ 08/06/24 13:31:05.61

TODO

• Merge parent [tmpnet] Add check for vm binaries to network and node start #3273

[StephenButtolph]

lgtm - 2 small comments