Set Min/Max Token % Balance Sell

These menu options set the Bot's range for the size of the selling amount of the wallet's token holding per trade. The randomness engine in the code will generate a random percentage between the minimum and maximum values.

An example: A wallet holds 10000 Mellow tokens, and the min/max % settings are 98/100. The randomness engine in the code generates a percentage value of 98.9% for the balance of tokens to be sold for the trade, which is 9890 tokens. The bot then submits a sell order for 9890 tokens.