Merge branch 'feature/version-info' into 'develop'

Added new tab to display versions of BE/FE

Closes #397

See merge request pleroma/pleroma-fe!671

src/services/version/version.service.js

@@ -0,0 +1,6 @@
+
+export const extractCommit = versionString => {
+  const regex = /-g(\w+)$/i
+  const matches = versionString.match(regex)
+  return matches ? matches[1] : ''
+}