Add support to specify API port + if we want to use TLS - leap namespace pipelines

• Add support to specify Port of menshen (default 443)
• Allow to specify if we want to use TLS to connect to menshen (default: yes)
• Rewrite code: remove pkg/bootstrap/utls.go and move it to (c *Config) getAPIClient()
• If we don't use TLS, then DNS over HTTP is disabled (assumption: we are in a dev env right now)
• Improve logging a bit (use more deb

.vscode/launch.json

+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch file",
+            "type": "go",
+            "request": "launch",
+            "mode": "debug",
+            "program": "${workspaceRoot}/cmd/bitmaskcfg/main.go",
+            "args": ["locations", "ls"]
+        },
+    ],
+}
\ No newline at end of file