IPFS text updates

[bbondy]

This issue extracts some string suggestions from @jessicaschilling's issue that was originally posted here:
#13125

Infobar

• Change main text to: IPFS resources detected. Would you like Brave to load them using a local IPFS node?
• Change link from "Learn more about privacy consequences" link to Learn more about IPFS and privacy
• Make link point to parent section at https://support.brave.com/hc/en-us/sections/360010974932-InterPlanetary-File-System-IPFS-.

brave://ipfs diagnostic screen

• Use Start and Stop throughout rather than "Launch" and "Shutdown", to be consistent with other IPFS tools
• Use IPFS node instead of IPFS Daemon. So "IPFS node status"
• Launch / Shutdown -> Start / Stop
• "Addresses Config" sounds like the user can actually change this config, which isn't true. Replace with just Addresses

Settings screen

• Method to resolve IPFS locations should read Method to resolve IPFS resources, since IPFS isn't location-addressed
• Subtitle for IPFS public gateway fallback should read Automatically fall back to public IPFS gateway if your local node cannot be reached. (note: two words for "fall back" intentional, since it's a verb)
• Subtitle for IPFS Companion should read Use the IPFS Companion extension for enhanced IPFS support in Brave, including access to common IPFS tasks from your browser bar.

0 connected peers Interstitial page changes

• Header should read Can't load IPFS resources using local node
• Main text should read Failed to use the local IPFS node to load requested IPFS resources. Click the "Proceed" button to use the public gateway instead, and to fall back automatically to the public gateway in the future
• Advanced text should read Brave cannot load the requested IPFS resources either because the local node did not start, or because there are no connected peers available at the moment. If you choose "Proceed", Brave will automatically fall back to the default public gateway whenever using the local node fails. You can change this behavior at any point in Brave settings.