Adds the bigip_monitor_https module (#31205)

This patch adds the https_monitor module which allows people
to create and manage HTTPS monitors.

test/units/modules/network/f5/fixtures/load_ltm_monitor_https.json

@@ -0,0 +1,30 @@
+{
+  "kind": "tm:ltm:monitor:https:httpsstate",
+  "name": "asdf",
+  "partition": "Common",
+  "fullPath": "/Common/asdf",
+  "generation": 0,
+  "selfLink": "https://localhost/mgmt/tm/ltm/monitor/https/~Common~asdf?ver=13.0.0",
+  "adaptive": "disabled",
+  "adaptiveDivergenceType": "relative",
+  "adaptiveDivergenceValue": 25,
+  "adaptiveLimit": 200,
+  "adaptiveSamplingTimespan": 300,
+  "cipherlist": "DEFAULT:+SHA:+3DES:+kEDH",
+  "compatibility": "enabled",
+  "defaultsFrom": "/Common/https",
+  "description": "this is a description",
+  "destination": "1.1.1.1:389",
+  "interval": 5,
+  "ipDscp": 0,
+  "manualResume": "disabled",
+  "password": "$M$7F$+F0VTCeKM4LbGkpC/u8pwg==",
+  "recv": "hello world",
+  "reverse": "disabled",
+  "send": "GET /\\r\\n",
+  "timeUntilUp": 0,
+  "timeout": 16,
+  "transparent": "disabled",
+  "upInterval": 0,
+  "username": "john"
+}