Add version bindings calls

bindings/version.go

+package bindings
+
+import "gitlab.com/elixxir/client/api"
+
+// GetVersion returns the api SEMVER
+func GetVersion() string {
+	return api.SEMVER
+}
+
+// GetGitVersion rturns the api GITVERSION
+func GetGitVersion() string {
+	return api.GITVERSION
+}
+
+// GetDependencies returns the api DEPENDENCIES
+func GetDependencies() string {
+	return api.DEPENDENCIES
+}