chore: Move everything into package/ (#1745)

* Move everything into package

* Remove .DS_Store

* Move scripts and eslintrc to package

* Create CODE_OF_CONDUCT.md

* fix some links

* Update all links (I think)

* Update generated docs

* Update notice-yarn-changes.yml

* Update validate-android.yml

* Update validate-cpp.yml

* Delete notice-yarn-changes.yml

* Update validate-cpp.yml

* Update validate-cpp.yml

* Update validate-js.yml

* Update validate-cpp.yml

* Update validate-cpp.yml

* wrong c++ style

* Revert "wrong c++ style"

This reverts commit 55a3575589c6f13f8b05134d83384f55e0601ab2.

package/ios/.swiftlint.yml

@@ -0,0 +1,51 @@
+disabled_rules:
+  - identifier_name
+  - trailing_comma
+  - todo
+  - type_body_length
+  - cyclomatic_complexity
+  - function_body_length
+opt_in_rules:
+  - contains_over_filter_count
+  - contains_over_filter_is_empty
+  - contains_over_first_not_nil
+  - contains_over_range_nil_comparison
+  - empty_collection_literal
+  - empty_count
+  - empty_string
+  - first_where
+  - flatmap_over_map_reduce
+  - last_where
+  - reduce_boolean
+  - reduce_into
+  - yoda_condition
+  - vertical_whitespace_opening_braces
+  - vertical_whitespace_closing_braces
+  - vertical_parameter_alignment_on_call
+  - untyped_error_in_catch
+  - unowned_variable_capture
+  - unavailable_function
+  - switch_case_on_newline
+  - static_operator
+  - strict_fileprivate
+  - sorted_imports
+  - sorted_first_last
+  - required_enum_case
+  - redundant_type_annotation
+  - redundant_nil_coalescing
+  - attributes
+  - convenience_type
+analyzer_rules:
+  - explicit_self
+  - unused_declaration
+  - unused_import
+
+excluded: # paths to ignore during linting. Takes precedence over `included`.
+  - Pods
+
+# Adjust rule numbers
+line_length: 160
+file_length: 500
+
+# reporter type (xcode, json, csv, checkstyle, codeclimate, junit, html, emoji, sonarqube, markdown, github-actions-logging)
+reporter: "xcode"