Update CHANGELOG.md for v 7.0.0 (#774)

* Update CHANGELOG.md

* Update CHANGELOG.md

removed wrong info

* Add syntax & spell CHANGELOG.md check (#770)

* Add syntax & spell CHANGELOG.md check

* Add aspell personal dictionary

* Fix typos

* Fix workflow

* Fix md formatting

* Small fix

* Small fix

* Fix typos

* Trigger only push on paths

* Update CHANGELOG.md

* Update CHANGELOG.md

* Fix spellchecker exeption

* Run spellcheker on dictionary change

Co-authored-by: Semyon Bezrukov <semen.bezrukov@onlyoffice.com>
Co-authored-by: svetlana maleeva <svetlana.maleeva@onlyoffice.com>
Co-authored-by: Alexey Golubev <alexey.golubev@onlyoffice.com>

.aspell.en.pws

@@ -0,0 +1,221 @@
+personal_ws-1.1 en 218 utf-8
+ACOT
+ACOTH
+ASC
+aspose
+autocolor
+autocomplete
+AutoCorrect
+autocorrection
+autofill
+Autofilter
+autofilter
+autofilters
+Autofit
+autofit
+AutoFormat
+Autorun
+AVERAGEA
+AVERAGEIFS
+BETADIST
+BETAINV
+BINOM
+blocklevelstd
+BMP
+br
+brower
+bugfix
+cff
+CHIDIST
+CHIINV
+chinese
+CHISQ
+CJK
+ClipArt
+CNumberingLvlLegacy
+coedit
+COMBINA
+compatibilityMode
+CONCAT
+COnOfftype
+Convertion
+convertion
+COTH
+COUNTIFS
+CSC
+CSCH
+CSV
+csv
+Ctrl
+ctrl
+dataset
+Decryptor
+DesktopEditors
+Deutsch
+DMS
+DocumentServer
+DOCX
+Docx
+docx
+DOTX
+drag'n'drop
+endnotes
+ePub
+EQ
+Español
+ETS
+EXC
+EXPON
+fb
+FDIST
+FINV
+fodp
+fods
+fodt
+FORMULATEXT
+FTEST
+GAMMADIST
+GAMMAINV
+glyphs
+gridlines
+hideContentControlTrack
+HiDPI
+HLOOKUP
+html
+HYPGEOM
+icu
+IFNA
+IMCOSH
+IMCOT
+IMCSC
+IMCSCH
+IMSEC
+IMSECH
+IMSINH
+IMTAN
+InsertContent
+INV
+japanese
+JPG
+JS
+js
+kDrive
+korean
+Liferay
+LINEST
+linux
+LOGEST
+LOGNORM
+MacOS
+MacOs
+macOS
+MathType
+mathType
+metafile
+mht
+multichart
+multiselect
+México
+Nederland
+Nederlands
+Nextcloud
+Num
+num
+numberings
+NUMBERVALUE
+ODF
+odf
+OdfFormat
+ODP
+ods
+ODT
+odt
+onDocumentStateChange
+ONLYOFFICE
+ooxml
+OpenFormat
+OTP
+OTS
+OTT
+overwright
+ownCloud
+pageDown
+ParaDrawing
+param
+params
+pdf
+PDURATION
+PERCENTRANK
+PhotoEditor
+PNG
+POTX
+ppt
+pptx
+PptxFormat
+Preseentation
+RANDARRAY
+rastr
+ReadFromBinary
+Realtime
+rect
+republika
+RTF
+rtf
+savefile
+Schweiz
+Seafile
+SECH
+selectwheel
+SharedWorker
+SheetView
+si
+Slovenská
+Slovenčina
+spanish
+sparkline
+Sparklines
+sparklines
+Spellcheker
+SSO
+stirkeout
+SUMIFS
+Svenska
+Sverige
+SVG
+tabSelected
+TDIST
+thai
+TINV
+TOC
+tooltip
+trackpad
+TXT
+txt
+UI
+uncalculated
+undelete
+undocking
+Ungroup
+ungroup
+updocked
+url
+usersfiles
+UTF
+ViewAll
+VLOOKUP
+vml
+VSRedis
+wav
+WMF
+wmf
+xfIndexNumber
+XLOOKUP
+XLS
+xls
+XLSX
+xlsx
+XLTX
+Yandex
+yy
+YYYY
+yyyy