[Pending on #191] add invoice status and check logic in TLC

[chenyukang]

1. Add Ckb invoice status in db, and check invoice status in TLC ops
2. Fix the wrong get_invoice status with payment session
3. Add invoice cancel RPC

After #191 is merged, change this merge target branch to main.

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 27.96610% with 85 lines in your changes missing coverage. Please review.

Project coverage is 44.37%. Comparing base (6930c31) to head (4d0e6a9).

Files with missing lines	Patch %	Lines
src/fiber/channel.rs	7.14%	39 Missing ⚠️
src/rpc/invoice.rs	0.00%	39 Missing ⚠️
src/invoice/invoice_impl.rs	12.50%	7 Missing ⚠️

Additional details and impacted files

@@                        Coverage Diff                         @@
##           yukang-more-on-payment-session     #239      +/-   ##
==================================================================
- Coverage                           44.41%   44.37%   -0.04%     
==================================================================
  Files                                  44       44              
  Lines                               27997    28093      +96     
==================================================================
+ Hits                                12435    12467      +32     
- Misses                              15562    15626      +64     

Flag	Coverage Δ
unittests	44.37% <27.96%> (-0.04%)	⬇️

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