[MathChain] Upgrade to v0.6.1

Update substrate version
change bootnodes
fix some bugs

[MathChain] Upgrade to v0.6.0

New author manager.

[MathChain] Upgrade to v0.5.4

Add more bootnodes
Add more telemetry endpoints

[MathChain] Upgrade to v0.5.3

fix validator node can't finalized block

[MathChain] Upgrade to v0.5.2

fix node does not show on telemetry

[MathChain] Upgrade to v0.5.1

Add set_limit to balances pallet
Add Galois network support

[MathChain] Upgrade to v0.5.0

Upgrade substrate version to 6f12d79185e8770613c00b4e0f91b036e46badc8
Upgrade frontier version
Change runtime name and runtime spec name

[MathChain] Upgrade to v0.4.1

set limit can equal system limit

[MathChain] Upgrade to v0.4.0

Add transfer limit for chain.
Now system limit is 10000 per day, 1000000 per month and 10000000000 per year
You can set your own limit below the system limit.

[MathChain] Upgrade to v0.3.0

• Add AccountService pallet
• Support MultiAddress::Address transfer
• Upgrade substrate version to master#5215cd71
• Upgrade frontier version to master#0b44a0af