Online-judge-template-generator

- 42 fix some bugs on yukicoder
- 42 fix bugs of MOD detection

- 40 colorize logs

- 32 improve ranges of generated values in `generate.py`
- 29 improve names of variables which guessed from sample cases
- 29 use variables in input formats to guess output formats
- 29 fix a bug of the analyzer of output types
- [breaking changes] 28 hide a function which was unintentionally public
- 28 allow using relative paths to specify customized template files with `oj-template -t TEMPLATE ...`

- 25 fix a bug about `long` type in Topcoder
- 25 fix a bug of `main` function in `topcoder.cpp`
- [breaking changes] 26 integrate `topcoder.cpp` into `main.cpp` and remove it
- It was a very new and minor feature, so we don't increase the major version.
- 26 expose `onlinejudge_template.generator.topcoder` module

- 19 Add a default template `topcoder.cpp` for archived problems of Topcoder
- 20 internal refactoring about the analyzer for output patterns

- 14 fix a bug of the parser which is found at [ARC066E](https://atcoder.jp/contests/arc066/tasks/arc066_c)
- 16 fix a bug of nest arguments in the Python generator
- 16 add `python.declare_constants()` function for Python templates