docs: Added channel fee manager diagram

docs/channel_fee_manager.md

@@ -0,0 +1,60 @@
+# CLBOSS Fee Setting
+
+```mermaid
+   %%{init: {"flowchart": {"defaultRenderer": "elk"}} }%%
+
+   flowchart TB
+
+   style ChannelFeeManager fill:#fb9,stroke:#333,stroke-width:4px
+   Manifester-->|Manifestation|ChannelFeeManager
+   Initiator-->|Option|ChannelFeeManager
+   PeerCompetitorFeeMonitor_Main-->|PeerMedianChannelFee|ChannelFeeManager
+   StatusCommand-->|SolicitStatus|ChannelFeeManager
+   ChannelFeeManager-->|ManifestOption|Initiator
+   ChannelFeeManager-->|ManifestOption|Manifester
+   ChannelFeeManager-->|ProvideStatus|StatusCommand
+   ChannelFeeManager-->|SetChannelFee|ChannelFeeSetter
+
+   style FeeModderByBalance fill:#9fb,stroke:#333,stroke-width:4px
+   Initiator-->|Init|FeeModderByBalance
+   ChannelCreateDestroyMonitor-->|ChannelDestruction|FeeModderByBalance
+   ChannelFeeManager-->|SolicitChannelFeeModifier|FeeModderByBalance
+   FeeModderByBalance-->|listchannels|CLN
+   FeeModderByBalance-->|ProvideChannelFeeModifier|ChannelFeeManager
+
+   style FeeModderByPriceTheory fill:#9fb,stroke:#333,stroke-width:4px
+   Initiator-->|DbResource|FeeModderByPriceTheory
+   ListpeersAnalyzer-->|ListpeersAnalyzedResult|FeeModderByPriceTheory
+   ForwardFeeMonitor-->|ForwardFee|FeeModderByPriceTheory
+   StatusCommand-->|SolicitStatus|FeeModderByPriceTheory
+   ChannelFeeManager-->|SolicitChannelFeeModifier|FeeModderByPriceTheory
+   FeeModderByPriceTheory-->|ProvideChannelFeeModifier|ChannelFeeManager
+   FeeModderByPriceTheory-->|ProvideStatus|StatusCommand
+
+   style FeeModderBySize fill:#9fb,stroke:#333,stroke-width:4px
+   Initiator-->|Init|FeeModderBySize
+   Timers-->|TimerRandomDaily|FeeModderBySize
+   ChannelCreateDestroyMonitor-->|ChannelCreation|FeeModderBySize
+   ChannelCreateDestroyMonitor-->|ChannelDestruction|FeeModderBySize
+   Boss_Main-->|Shutdown|FeeModderBySize
+   ChannelFeeManager-->|SolicitChannelFeeModifier|FeeModderBySize
+   FeeModderBySize-->|listchannels|CLN
+   FeeModderBySize-->|ProvideChannelFeeModifier|ChannelFeeManager
+
+   style ChannelFeeSetter fill:#9bf,stroke:#333,stroke-width:4px
+   Initiator-->|Init|ChannelFeeSetter
+   AvailableRpcCommandsAnnouncer-->|AvailableRpcCommands|ChannelFeeSetter
+   UnmanagedManager-->|SolicitUnmanagement|ChannelFeeSetter
+   ChannelFeeSetter-->|setchannel|CLN
+
+   style PeerCompetitorFeeMonitor_Main fill:#9bf,stroke:#333,stroke-width:4px
+   Initiator-->|Init|PeerCompetitorFeeMonitor_Main
+   ListpeersAnalyzer-->|ListpeersAnalyzedResult|PeerCompetitorFeeMonitor_Main
+   Timers-->|TimerRandomHourly|PeerCompetitorFeeMonitor_Main
+   AvailableRpcCommandsAnnouncer-->|AvailableRpcCommands|PeerCompetitorFeeMonitor_Main
+   PeerCompetitorFeeMonitor_Main-->|"run()"|PeerCompetitorFeeMonitor_Surveyor
+
+   style PeerCompetitorFeeMonitor_Surveyor fill:#9bf,stroke:#333,stroke-width:4px
+   PeerCompetitorFeeMonitor_Surveyor-->|listchannels|CLN
+   PeerCompetitorFeeMonitor_Surveyor-->|result|PeerCompetitorFeeMonitor_Main
+```