feat(ios): add cli.ignoreLog to ios

[m1ga]

same as #13560 but for iOS.

New key: cli.ignoreLog = []
if one of the lines is in the log line it will be ignored.

Example:

"cli": {
  "ignoreLog": [
    "Too many Flogger logs received before configuration",
    "Counters: exceeded sample count in FrameTime",
    "OpenGLRenderer: Davey!"
  ]
}