Develop (#194)

* Refactor HeatmapFiles class to include make_heatmaps property in design.py

* Refactor NonRNAOutput class in design.py to remove computed_field decorator

* fix: correct query function to provide both the ip and control if requested

* Refactor control lambda function in peak_call_chip.smk to allow null control files

* Refactor query function in DesignIP class to return IPExperiment object

* Refactor FastqFile model to handle resolved and absolute paths

* Refactor peak_call_grouped.smk to add runtime and mem resources for lanceotron_no_input_consensus rule

* feat: Refactor pileup_norm.smk to use tile instead of tiles

The commit message suggests refactoring the `pileup_norm.smk` file to use the `tile` parameter instead of `tiles`.

* fix typo design

* fix tests fastq path

* fix merge in design

* fix config

* reinstate snp into design

* revert peaks and design

* fixed typo from merge peak calls

* simplify tests

* update test order

* correct test order

* revert test order

* split tests

* increase cores for tests

* revert single test

* merge

* merge develop to master

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Co-authored-by: alsmith <asmith151@outlook.com>