Move @parity/resolc from js-revive (#296)

- Move npm package from paritytech/js-revive 
- Rename package to `@parity/resolc`

js/resolc/src/resolc.ts

@@ -0,0 +1,30 @@
+import soljson from 'solc/soljson'
+import Resolc from './resolc/resolc'
+import type { SolcOutput } from '.'
+
+export function resolc(input: string): SolcOutput {
+    const m = Resolc() as any // eslint-disable-line @typescript-eslint/no-explicit-any
+    m.soljson = soljson
+    m.writeToStdin(input)
+    m.callMain(['--standard-json'])
+    const err = m.readFromStderr()
+
+    if (err) {
+        throw new Error(err)
+    }
+
+    return JSON.parse(m.readFromStdout()) as SolcOutput
+}
+
+export function version(): string {
+    const m = Resolc() as any // eslint-disable-line @typescript-eslint/no-explicit-any
+    m.soljson = soljson
+    m.callMain(['--version'])
+    const err = m.readFromStderr()
+
+    if (err) {
+        throw new Error(err)
+    }
+
+    return m.readFromStdout()
+}