Primer updated - added sections Toncoin Roadmap, TON Nominators, TON Reserve

Initial distribution of Toncoins was carried out spontaneously via PoW mining.

This type of distribution has obvious advantages like decentralization and equal
conditions of obtaining coins for all.

Yet, there are challenges: risk of uneven distribution of coins, miner anonymity and
zero knowledge of their further plans regarding the use of coins.

TON Foundation announces TON Nominators and TON Reserve components that
will allow large Toncoin holders to invest their assets under most profitable
conditions. Implementation of new components will benefit the overall network: the
more coins locked in these components, the more stable the network and Toncoin
tokenomics will get.