Framework for experimenting with jumpdest analysis

[chfast]

Add new evmone::experimental library as a place for experimentation with different jumpdest analysis implementations.

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 87.80488% with 5 lines in your changes missing coverage. Please review.

Project coverage is 94.21%. Comparing base (c8787ec) to head (781684e). Report is 3 commits behind head on master.

Files with missing lines	Patch %	Lines
test/experimental/jumpdest_analysis.cpp	91.30%	2 Missing :warning:
test/unittests/jumpdest_analysis_test.cpp	86.66%	2 Missing :warning:
test/experimental/jumpdest_analysis.hpp	66.66%	1 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #1051 +/- ## ========================================== - Coverage 94.23% 94.21% -0.02% ========================================== Files 155 158 +3 Lines 17014 17055 +41 ========================================== + Hits 16033 16069 +36 - Misses 981 986 +5 ``` | [Flag](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flags&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | Coverage Δ | | |---|---|---| | [eof_execution_spec_tests](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | `17.50% <0.00%> (+0.04%)` | :arrow_up: | | [ethereum_tests](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | `26.95% <0.00%> (+0.02%)` | :arrow_up: | | [ethereum_tests_silkpre](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | `19.09% <0.00%> (+0.05%)` | :arrow_up: | | [execution_spec_tests](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | `20.22% <0.00%> (+0.04%)` | :arrow_up: | | [unittests](https://app.codecov.io/gh/ethereum/evmone/pull/1051/flags?src=pr&el=flag&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | `89.26% <92.30%> (+<0.01%)` | :arrow_up: | Flags with carried forward coverage won't be shown. [Click here](https://docs.codecov.io/docs/carryforward-flags?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum#carryforward-flags-in-the-pull-request-comment) to find out more. | [Files with missing lines](https://app.codecov.io/gh/ethereum/evmone/pull/1051?dropdown=coverage&src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum) | Coverage Δ | | |---|---|---| | [test/experimental/jumpdest\_analysis.hpp](https://app.codecov.io/gh/ethereum/evmone/pull/1051?src=pr&el=tree&filepath=test%2Fexperimental%2Fjumpdest_analysis.hpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum#diff-dGVzdC9leHBlcmltZW50YWwvanVtcGRlc3RfYW5hbHlzaXMuaHBw) | `66.66% <66.66%> (ø)` | | | [test/experimental/jumpdest\_analysis.cpp](https://app.codecov.io/gh/ethereum/evmone/pull/1051?src=pr&el=tree&filepath=test%2Fexperimental%2Fjumpdest_analysis.cpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum#diff-dGVzdC9leHBlcmltZW50YWwvanVtcGRlc3RfYW5hbHlzaXMuY3Bw) | `91.30% <91.30%> (ø)` | | | [test/unittests/jumpdest\_analysis\_test.cpp](https://app.codecov.io/gh/ethereum/evmone/pull/1051?src=pr&el=tree&filepath=test%2Funittests%2Fjumpdest_analysis_test.cpp&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ethereum#diff-dGVzdC91bml0dGVzdHMvanVtcGRlc3RfYW5hbHlzaXNfdGVzdC5jcHA=) | `86.66% <86.66%> (ø)` | |