feat(pool_info): add plugin for configured resource pools

plugins/module_utils/proxmox_pool.py

@@ -0,0 +1,13 @@
+from typing import List, Tuple
+
+from ansible_collections.finallycoffee.proxmox.plugins.module_utils.common import _proxmox_request, ProxmoxAuthInfo
+
+
+def get_pools(auth_info: ProxmoxAuthInfo) -> [str]:
+    pool_answer = _proxmox_request('get', f"/pools", auth_info).json()
+    return pool_answer['data']
+
+
+def get_pool(auth_info: ProxmoxAuthInfo, pool: str) -> [dict]:
+    pool_answer = _proxmox_request('get', f"/pools/{pool}", auth_info).json()
+    return pool_answer['data']