Tracking Bug fixes and Feature addition in ramtools project

[AdityaPandeyCN]

Bug Fixes:-

• Fix region query logic in RAMNTupleView - Fix: improve region query logic in RAMNTupleView #15
• Fix indexing strategy in SamToNTuple - Fix: Index mapped reads at strategic positions #16
• Fix indexing in RAMNTupleRecord.cxx

Feature Additions:-

• BAM input support via htslib - [Feature]: Add BAM format support  #20 (Draft)

Improvements:-

• Getting compression level on par to CRAM taking in reference this paper (https://samtools.github.io/hts-specs/CRAMv3.pdf)and utilising RNTuple advantages.