0.2.0

• Handle Parsing IR/BC files with invalid content.
• Migrate to GitQL SDK 0.31.0.
• Implement m_inst_type to match instruction depending only on type.
• Implement Unused instruction matcher.
• Implement m_has_n_uses, m_has_one_use, m_unused Instruction matcher.
• Implement m_argument(str) to match argument value.
• Implement m_const_null Matcher for constants pointer null.
• Implement Matchers for constants integer, Float.
• Implement m_label to Match label with optional text.