Articles to be removed from forum at go-live

[FlorentG74]

Articles covered under current doc, to be removed from forum:

• https://forum.pivx.org/threads/how-to-stake-your-pivx.748/
• https://forum.pivx.org/threads/pivx-staking-requirements.774/
• https://forum.pivx.org/threads/how-to-troubleshoot-staking-activation.22/
• https://forum.pivx.org/threads/introduction-to-pivx-proof-of-stake.787/
• https://forum.pivx.org/threads/a-pivx-cold-staking-how-to.745/
• https://forum.pivx.org/threads/how-to-setup-cold-staking-with-ledger-hardware-wallet.650/
• https://forum.pivx.org/threads/how-to-resync-pivx-wallet-from-scratch-qt-gui.712/
• https://forum.pivx.org/threads/pivx-best-practices.750/
• https://forum.pivx.org/threads/how-to-create-your-own-blockchain-snapshot.715/
• https://forum.pivx.org/threads/how-and-where-to-download-the-pivx-wallet.756/
• https://forum.pivx.org/threads/how-to-automatically-launch-pivx-when-the-server-starts.641/
• https://forum.pivx.org/threads/how-to-backup-your-pivx-wallet.775/
• https://forum.pivx.org/threads/howto-setup-masternode-or-staker-wallet-behind-tor.588/
• https://forum.pivx.org/threads/how-to-connect-your-pivx-wallet-to-the-tor-network.777/
• https://forum.pivx.org/threads/how-to-get-rewards-pivx-reward-system-explained.749/
• https://forum.pivx.org/threads/what-is-pivx.786/