idevice*, iproxy: add pages (#14363)

Co-authored-by: Juri Dispan <juri.dispan@posteo.net>
Co-authored-by: Wiktor Perskawiec <git@spageektti.cc>
Co-authored-by: Sebastiaan Speck <12570668+sebastiaanspeck@users.noreply.github.com>

pages/common/idevicecrashreport.md

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+# idevicecrashreport
+
+> Retrieve crash reports from an iOS device.
+> More information: <https://manned.org/idevicecrashreport>.
+
+- Retrieve crash reports and move them to a specified directory:
+
+`idevicecrashreport {{path/to/directory}}`
+
+- Retrieve crash reports without removing them from the device:
+
+`idevicecrashreport --keep {{path/to/directory}}`
+
+- Extract crash reports into separate `.crash` files:
+
+`idevicecrashreport --extract {{path/to/directory}}`